1704707840

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2953}}^1$

素因数の和:3026

約数の個数: 144

約数和(自身を含む): 4564709856

約数和(自身を除く): 2860002016

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 41, 44, 55, 64, 80, 82, 88, 110, 128, 160, 164, 176, 205, 220, 256, 320, 328, 352, 410, 440, 451, 640, 656, 704, 820, 880, 902, 1280, 1312, 1408, 1640, 1760, 1804, 2255, 2624, 2816, 2953, 3280, 3520, 3608, 4510, 5248, 5906, 6560, 7040, 7216, 9020, 10496, 11812, 13120, 14080, 14432, 14765, 18040, 23624, 26240, 28864, 29530, 32483, 36080, 47248, 52480, 57728, 59060, 64966, 72160, 94496, 115456, 118120, 121073, 129932, 144320, 162415, 188992, 236240, 242146, 259864, 288640, 324830, 377984, 472480, 484292, 519728, 577280, 605365, 649660, 755968, 944960, 968584, 1039456, 1210730, 1299320, 1331803, 1889920, 1937168, 2078912, 2421460, 2598640, 2663606, 3779840, 3874336, 4157824, 4842920, 5197280, 5327212, 6659015, 7748672, 8315648, 9685840, 10394560, 10654424, 13318030, 15497344, 19371680, 20789120, 21308848, 26636060, 30994688, 38743360, 41578240, 42617696, 53272120, 77486720, 85235392, 106544240, 154973440, 170470784, 213088480, 340941568, 426176960, 852353920, 1704707840]

約数ペア:

[(1, 1704707840), (2, 852353920), (4, 426176960), (5, 340941568), (8, 213088480), (10, 170470784), (11, 154973440), (16, 106544240), (20, 85235392), (22, 77486720), (32, 53272120), (40, 42617696), (41, 41578240), (44, 38743360), (55, 30994688), (64, 26636060), (80, 21308848), (82, 20789120), (88, 19371680), (110, 15497344), (128, 13318030), (160, 10654424), (164, 10394560), (176, 9685840), (205, 8315648), (220, 7748672), (256, 6659015), (320, 5327212), (328, 5197280), (352, 4842920), (410, 4157824), (440, 3874336), (451, 3779840), (640, 2663606), (656, 2598640), (704, 2421460), (820, 2078912), (880, 1937168), (902, 1889920), (1280, 1331803), (1312, 1299320), (1408, 1210730), (1640, 1039456), (1760, 968584), (1804, 944960), (2255, 755968), (2624, 649660), (2816, 605365), (2953, 577280), (3280, 519728), (3520, 484292), (3608, 472480), (4510, 377984), (5248, 324830), (5906, 288640), (6560, 259864), (7040, 242146), (7216, 236240), (9020, 188992), (10496, 162415), (11812, 144320), (13120, 129932), (14080, 121073), (14432, 118120), (14765, 115456), (18040, 94496), (23624, 72160), (26240, 64966), (28864, 59060), (29530, 57728), (32483, 52480), (36080, 47248)]