27897280990

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{1914707}}^1$

素因数の和:1914792

約数の個数: 32

約数和(自身を含む): 52937846784

約数和(自身を除く): 25040565794

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 2914, 7285, 14570, 1914707, 3829414, 9573535, 19147070, 59355917, 89991229, 118711834, 179982458, 296779585, 449956145, 593559170, 899912290, 2789728099, 5579456198, 13948640495, 27897280990]

約数ペア:

[(1, 27897280990), (2, 13948640495), (5, 5579456198), (10, 2789728099), (31, 899912290), (47, 593559170), (62, 449956145), (94, 296779585), (155, 179982458), (235, 118711834), (310, 89991229), (470, 59355917), (1457, 19147070), (2914, 9573535), (7285, 3829414), (14570, 1914707)]