214090630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{3821}}^1$

素因数の和:4272

約数の個数: 32

約数和(自身を含む): 416078208

約数和(自身を除く): 201987578

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 431, 862, 2155, 3821, 4310, 5603, 7642, 11206, 19105, 28015, 38210, 49673, 56030, 99346, 248365, 496730, 1646851, 3293702, 8234255, 16468510, 21409063, 42818126, 107045315, 214090630]

約数ペア:

[(1, 214090630), (2, 107045315), (5, 42818126), (10, 21409063), (13, 16468510), (26, 8234255), (65, 3293702), (130, 1646851), (431, 496730), (862, 248365), (2155, 99346), (3821, 56030), (4310, 49673), (5603, 38210), (7642, 28015), (11206, 19105)]