214960460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{75161}}^1$

素因数の和:75194

約数の個数: 48

約数和(自身を含む): 530343072

約数和(自身を除く): 315382612

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 75161, 150322, 300644, 375805, 751610, 826771, 977093, 1503220, 1653542, 1954186, 3307084, 3908372, 4133855, 4885465, 8267710, 9770930, 10748023, 16535420, 19541860, 21496046, 42992092, 53740115, 107480230, 214960460]

約数ペア:

[(1, 214960460), (2, 107480230), (4, 53740115), (5, 42992092), (10, 21496046), (11, 19541860), (13, 16535420), (20, 10748023), (22, 9770930), (26, 8267710), (44, 4885465), (52, 4133855), (55, 3908372), (65, 3307084), (110, 1954186), (130, 1653542), (143, 1503220), (220, 977093), (260, 826771), (286, 751610), (572, 375805), (715, 300644), (1430, 150322), (2860, 75161)]