2950289680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2836817}}^1$

素因数の和:2836843

約数の個数: 40

約数和(自身を含む): 7387074072

約数和(自身を除く): 4436784392

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 2836817, 5673634, 11347268, 14184085, 22694536, 28368170, 36878621, 45389072, 56736340, 73757242, 113472680, 147514484, 184393105, 226945360, 295028968, 368786210, 590057936, 737572420, 1475144840, 2950289680]

約数ペア:

[(1, 2950289680), (2, 1475144840), (4, 737572420), (5, 590057936), (8, 368786210), (10, 295028968), (13, 226945360), (16, 184393105), (20, 147514484), (26, 113472680), (40, 73757242), (52, 56736340), (65, 45389072), (80, 36878621), (104, 28368170), (130, 22694536), (208, 14184085), (260, 11347268), (520, 5673634), (1040, 2836817)]