201424840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{296213}}^1$

素因数の和:296241

約数の個数: 32

約数和(自身を含む): 479866680

約数和(自身を除く): 278441840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 296213, 592426, 1184852, 1481065, 2369704, 2962130, 5035621, 5924260, 10071242, 11848520, 20142484, 25178105, 40284968, 50356210, 100712420, 201424840]

約数ペア:

[(1, 201424840), (2, 100712420), (4, 50356210), (5, 40284968), (8, 25178105), (10, 20142484), (17, 11848520), (20, 10071242), (34, 5924260), (40, 5035621), (68, 2962130), (85, 2369704), (136, 1481065), (170, 1184852), (340, 592426), (680, 296213)]