241742930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2381}}^1$

素因数の和:2483

約数の個数: 64

約数和(自身を含む): 518628096

約数和(自身を除く): 276885166

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 71, 110, 130, 142, 143, 286, 355, 710, 715, 781, 923, 1430, 1562, 1846, 2381, 3905, 4615, 4762, 7810, 9230, 10153, 11905, 20306, 23810, 26191, 30953, 50765, 52382, 61906, 101530, 130955, 154765, 169051, 261910, 309530, 338102, 340483, 680966, 845255, 1690510, 1702415, 1859561, 2197663, 3404830, 3719122, 4395326, 9297805, 10988315, 18595610, 21976630, 24174293, 48348586, 120871465, 241742930]

約数ペア:

[(1, 241742930), (2, 120871465), (5, 48348586), (10, 24174293), (11, 21976630), (13, 18595610), (22, 10988315), (26, 9297805), (55, 4395326), (65, 3719122), (71, 3404830), (110, 2197663), (130, 1859561), (142, 1702415), (143, 1690510), (286, 845255), (355, 680966), (710, 340483), (715, 338102), (781, 309530), (923, 261910), (1430, 169051), (1562, 154765), (1846, 130955), (2381, 101530), (3905, 61906), (4615, 52382), (4762, 50765), (7810, 30953), (9230, 26191), (10153, 23810), (11905, 20306)]