1927832920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1151}}^1\times {\mathrm{3221}}^1$

素因数の和:4396

約数の個数: 64

約数和(自身を含む): 4676797440

約数和(自身を除く): 2748964520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1151, 2302, 3221, 4604, 5755, 6442, 9208, 11510, 12884, 14963, 16105, 23020, 25768, 29926, 32210, 41873, 46040, 59852, 64420, 74815, 83746, 119704, 128840, 149630, 167492, 209365, 299260, 334984, 418730, 598520, 837460, 1674920, 3707371, 7414742, 14829484, 18536855, 29658968, 37073710, 48195823, 74147420, 96391646, 148294840, 192783292, 240979115, 385566584, 481958230, 963916460, 1927832920]

約数ペア:

[(1, 1927832920), (2, 963916460), (4, 481958230), (5, 385566584), (8, 240979115), (10, 192783292), (13, 148294840), (20, 96391646), (26, 74147420), (40, 48195823), (52, 37073710), (65, 29658968), (104, 18536855), (130, 14829484), (260, 7414742), (520, 3707371), (1151, 1674920), (2302, 837460), (3221, 598520), (4604, 418730), (5755, 334984), (6442, 299260), (9208, 209365), (11510, 167492), (12884, 149630), (14963, 128840), (16105, 119704), (23020, 83746), (25768, 74815), (29926, 64420), (32210, 59852), (41873, 46040)]