430819990

素因数分解:

$2^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:1104

約数の個数: 32

約数和(自身を含む): 782460000

約数和(自身を除く): 351640010

約数列:

[1, 2, 5, 10, 229, 419, 449, 458, 838, 898, 1145, 2095, 2245, 2290, 4190, 4490, 95951, 102821, 188131, 191902, 205642, 376262, 479755, 514105, 940655, 959510, 1028210, 1881310, 43081999, 86163998, 215409995, 430819990]

約数ペア:

[(1, 430819990), (2, 215409995), (5, 86163998), (10, 43081999), (229, 1881310), (419, 1028210), (449, 959510), (458, 940655), (838, 514105), (898, 479755), (1145, 376262), (2095, 205642), (2245, 191902), (2290, 188131), (4190, 102821), (4490, 95951)]