1330360790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{5279}}^1$

素因数の和:5405

約数の個数: 64

約数和(自身を含む): 2737152000

約数和(自身を除く): 1406791210

約数列:

[1, 2, 5, 10, 11, 22, 29, 55, 58, 79, 110, 145, 158, 290, 319, 395, 638, 790, 869, 1595, 1738, 2291, 3190, 4345, 4582, 5279, 8690, 10558, 11455, 22910, 25201, 26395, 50402, 52790, 58069, 116138, 126005, 153091, 252010, 290345, 306182, 417041, 580690, 765455, 834082, 1530910, 1684001, 2085205, 3368002, 4170410, 4587451, 8420005, 9174902, 12094189, 16840010, 22937255, 24188378, 45874510, 60470945, 120941890, 133036079, 266072158, 665180395, 1330360790]

約数ペア:

[(1, 1330360790), (2, 665180395), (5, 266072158), (10, 133036079), (11, 120941890), (22, 60470945), (29, 45874510), (55, 24188378), (58, 22937255), (79, 16840010), (110, 12094189), (145, 9174902), (158, 8420005), (290, 4587451), (319, 4170410), (395, 3368002), (638, 2085205), (790, 1684001), (869, 1530910), (1595, 834082), (1738, 765455), (2291, 580690), (3190, 417041), (4345, 306182), (4582, 290345), (5279, 252010), (8690, 153091), (10558, 126005), (11455, 116138), (22910, 58069), (25201, 52790), (26395, 50402)]