2116764440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{175811}}^1$

素因数の和:175872

約数の個数: 64

約数和(自身を含む): 5569724160

約数和(自身を除く): 3452959720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 175811, 351622, 703244, 879055, 1230677, 1406488, 1758110, 2461354, 3516220, 4922708, 6153385, 7032440, 7559873, 9845416, 12306770, 15119746, 24613540, 30239492, 37799365, 49227080, 52919111, 60478984, 75598730, 105838222, 151197460, 211676444, 264595555, 302394920, 423352888, 529191110, 1058382220, 2116764440]

約数ペア:

[(1, 2116764440), (2, 1058382220), (4, 529191110), (5, 423352888), (7, 302394920), (8, 264595555), (10, 211676444), (14, 151197460), (20, 105838222), (28, 75598730), (35, 60478984), (40, 52919111), (43, 49227080), (56, 37799365), (70, 30239492), (86, 24613540), (140, 15119746), (172, 12306770), (215, 9845416), (280, 7559873), (301, 7032440), (344, 6153385), (430, 4922708), (602, 3516220), (860, 2461354), (1204, 1758110), (1505, 1406488), (1720, 1230677), (2408, 879055), (3010, 703244), (6020, 351622), (12040, 175811)]