347945620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1093}}^1\times {\mathrm{1447}}^1$

素因数の和:2560

約数の個数: 48

約数和(自身を含む): 798392448

約数和(自身を除く): 450446828

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 1093, 1447, 2186, 2894, 4372, 5465, 5788, 7235, 10930, 12023, 14470, 15917, 21860, 24046, 28940, 31834, 48092, 60115, 63668, 79585, 120230, 159170, 240460, 318340, 1581571, 3163142, 6326284, 7907855, 15815710, 17397281, 31631420, 34794562, 69589124, 86986405, 173972810, 347945620]

約数ペア:

[(1, 347945620), (2, 173972810), (4, 86986405), (5, 69589124), (10, 34794562), (11, 31631420), (20, 17397281), (22, 15815710), (44, 7907855), (55, 6326284), (110, 3163142), (220, 1581571), (1093, 318340), (1447, 240460), (2186, 159170), (2894, 120230), (4372, 79585), (5465, 63668), (5788, 60115), (7235, 48092), (10930, 31834), (12023, 28940), (14470, 24046), (15917, 21860)]