1229552690

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{96739}}^1$

素因数の和:96818

約数の個数: 32

約数和(自身を含む): 2340334080

約数和(自身を除く): 1110781390

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2542, 6355, 12710, 96739, 193478, 483695, 967390, 2998909, 3966299, 5997818, 7932598, 14994545, 19831495, 29989090, 39662990, 122955269, 245910538, 614776345, 1229552690]

約数ペア:

[(1, 1229552690), (2, 614776345), (5, 245910538), (10, 122955269), (31, 39662990), (41, 29989090), (62, 19831495), (82, 14994545), (155, 7932598), (205, 5997818), (310, 3966299), (410, 2998909), (1271, 967390), (2542, 483695), (6355, 193478), (12710, 96739)]