2002855920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{883}}^1$

素因数の和:1639

約数の個数: 160

約数和(自身を含む): 6703237632

約数和(自身を除く): 4700381712

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 727, 780, 883, 1040, 1454, 1560, 1766, 2181, 2649, 2908, 3120, 3532, 3635, 4362, 4415, 5298, 5816, 7064, 7270, 8724, 8830, 9451, 10596, 10905, 11479, 11632, 13245, 14128, 14540, 17448, 17660, 18902, 21192, 21810, 22958, 26490, 28353, 29080, 34437, 34896, 35320, 37804, 42384, 43620, 45916, 47255, 52980, 56706, 57395, 58160, 68874, 70640, 75608, 87240, 91832, 94510, 105960, 113412, 114790, 137748, 141765, 151216, 172185, 174480, 183664, 189020, 211920, 226824, 229580, 275496, 283530, 344370, 378040, 453648, 459160, 550992, 567060, 641941, 688740, 756080, 918320, 1134120, 1283882, 1377480, 1925823, 2268240, 2567764, 2754960, 3209705, 3851646, 5135528, 6419410, 7703292, 8345233, 9629115, 10271056, 12838820, 15406584, 16690466, 19258230, 25035699, 25677640, 30813168, 33380932, 38516460, 41726165, 50071398, 51355280, 66761864, 77032920, 83452330, 100142796, 125178495, 133523728, 154065840, 166904660, 200285592, 250356990, 333809320, 400571184, 500713980, 667618640, 1001427960, 2002855920]

約数ペア:

[(1, 2002855920), (2, 1001427960), (3, 667618640), (4, 500713980), (5, 400571184), (6, 333809320), (8, 250356990), (10, 200285592), (12, 166904660), (13, 154065840), (15, 133523728), (16, 125178495), (20, 100142796), (24, 83452330), (26, 77032920), (30, 66761864), (39, 51355280), (40, 50071398), (48, 41726165), (52, 38516460), (60, 33380932), (65, 30813168), (78, 25677640), (80, 25035699), (104, 19258230), (120, 16690466), (130, 15406584), (156, 12838820), (195, 10271056), (208, 9629115), (240, 8345233), (260, 7703292), (312, 6419410), (390, 5135528), (520, 3851646), (624, 3209705), (727, 2754960), (780, 2567764), (883, 2268240), (1040, 1925823), (1454, 1377480), (1560, 1283882), (1766, 1134120), (2181, 918320), (2649, 756080), (2908, 688740), (3120, 641941), (3532, 567060), (3635, 550992), (4362, 459160), (4415, 453648), (5298, 378040), (5816, 344370), (7064, 283530), (7270, 275496), (8724, 229580), (8830, 226824), (9451, 211920), (10596, 189020), (10905, 183664), (11479, 174480), (11632, 172185), (13245, 151216), (14128, 141765), (14540, 137748), (17448, 114790), (17660, 113412), (18902, 105960), (21192, 94510), (21810, 91832), (22958, 87240), (26490, 75608), (28353, 70640), (29080, 68874), (34437, 58160), (34896, 57395), (35320, 56706), (37804, 52980), (42384, 47255), (43620, 45916)]