22165780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:689

約数の個数: 96

約数和(自身を含む): 60399360

約数和(自身を除く): 38233580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 641, 665, 910, 988, 1235, 1282, 1330, 1729, 1820, 2470, 2564, 2660, 3205, 3458, 4487, 4940, 6410, 6916, 8333, 8645, 8974, 12179, 12820, 16666, 17290, 17948, 22435, 24358, 33332, 34580, 41665, 44870, 48716, 58331, 60895, 83330, 85253, 89740, 116662, 121790, 158327, 166660, 170506, 233324, 243580, 291655, 316654, 341012, 426265, 583310, 633308, 791635, 852530, 1108289, 1166620, 1583270, 1705060, 2216578, 3166540, 4433156, 5541445, 11082890, 22165780]

約数ペア:

[(1, 22165780), (2, 11082890), (4, 5541445), (5, 4433156), (7, 3166540), (10, 2216578), (13, 1705060), (14, 1583270), (19, 1166620), (20, 1108289), (26, 852530), (28, 791635), (35, 633308), (38, 583310), (52, 426265), (65, 341012), (70, 316654), (76, 291655), (91, 243580), (95, 233324), (130, 170506), (133, 166660), (140, 158327), (182, 121790), (190, 116662), (247, 89740), (260, 85253), (266, 83330), (364, 60895), (380, 58331), (455, 48716), (494, 44870), (532, 41665), (641, 34580), (665, 33332), (910, 24358), (988, 22435), (1235, 17948), (1282, 17290), (1330, 16666), (1729, 12820), (1820, 12179), (2470, 8974), (2564, 8645), (2660, 8333), (3205, 6916), (3458, 6410), (4487, 4940)]