12691700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{18131}}^1$

素因数の和:18152

約数の個数: 36

約数和(自身を含む): 31477152

約数和(自身を除く): 18785452

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 18131, 36262, 72524, 90655, 126917, 181310, 253834, 362620, 453275, 507668, 634585, 906550, 1269170, 1813100, 2538340, 3172925, 6345850, 12691700]

約数ペア:

[(1, 12691700), (2, 6345850), (4, 3172925), (5, 2538340), (7, 1813100), (10, 1269170), (14, 906550), (20, 634585), (25, 507668), (28, 453275), (35, 362620), (50, 253834), (70, 181310), (100, 126917), (140, 90655), (175, 72524), (350, 36262), (700, 18131)]