2021682185510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{254941007}}^1$

素因数の和:254941088

約数の個数: 32

約数和(自身を含む): 3983198308992

約数和(自身を除く): 1961516123482

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 305, 610, 793, 1586, 3965, 7930, 254941007, 509882014, 1274705035, 2549410070, 3314233091, 6628466182, 15551401427, 16571165455, 31102802854, 33142330910, 77757007135, 155514014270, 202168218551, 404336437102, 1010841092755, 2021682185510]

約数ペア:

[(1, 2021682185510), (2, 1010841092755), (5, 404336437102), (10, 202168218551), (13, 155514014270), (26, 77757007135), (61, 33142330910), (65, 31102802854), (122, 16571165455), (130, 15551401427), (305, 6628466182), (610, 3314233091), (793, 2549410070), (1586, 1274705035), (3965, 509882014), (7930, 254941007)]