21107761350

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{10824493}}^1$

素因数の和:10824521

約数の個数: 48

約数和(自身を含む): 56373964752

約数和(自身を除く): 35266203402

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 10824493, 21648986, 32473479, 54122465, 64946958, 108244930, 140718409, 162367395, 270612325, 281436818, 324734790, 422155227, 541224650, 703592045, 811836975, 844310454, 1407184090, 1623673950, 2110776135, 3517960225, 4221552270, 7035920450, 10553880675, 21107761350]

約数ペア:

[(1, 21107761350), (2, 10553880675), (3, 7035920450), (5, 4221552270), (6, 3517960225), (10, 2110776135), (13, 1623673950), (15, 1407184090), (25, 844310454), (26, 811836975), (30, 703592045), (39, 541224650), (50, 422155227), (65, 324734790), (75, 281436818), (78, 270612325), (130, 162367395), (150, 140718409), (195, 108244930), (325, 64946958), (390, 54122465), (650, 32473479), (975, 21648986), (1950, 10824493)]