1330702990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1\times {\mathrm{7027}}^1$

素因数の和:7716

約数の個数: 32

約数和(自身を含む): 2482008480

約数和(自身を除く): 1151305490

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 653, 1306, 3265, 6530, 7027, 14054, 18937, 35135, 37874, 70270, 94685, 189370, 203783, 407566, 1018915, 2037830, 4588631, 9177262, 22943155, 45886310, 133070299, 266140598, 665351495, 1330702990]

約数ペア:

[(1, 1330702990), (2, 665351495), (5, 266140598), (10, 133070299), (29, 45886310), (58, 22943155), (145, 9177262), (290, 4588631), (653, 2037830), (1306, 1018915), (3265, 407566), (6530, 203783), (7027, 189370), (14054, 94685), (18937, 70270), (35135, 37874)]