2505295512

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{145589}}^1$

素因数の和:145840

約数の個数: 48

約数和(自身を含む): 6813612000

約数和(自身を除く): 4308316488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 5736, 8604, 17208, 145589, 291178, 436767, 582356, 873534, 1164712, 1310301, 1747068, 2620602, 3494136, 5241204, 10482408, 34795771, 69591542, 104387313, 139183084, 208774626, 278366168, 313161939, 417549252, 626323878, 835098504, 1252647756, 2505295512]

約数ペア:

[(1, 2505295512), (2, 1252647756), (3, 835098504), (4, 626323878), (6, 417549252), (8, 313161939), (9, 278366168), (12, 208774626), (18, 139183084), (24, 104387313), (36, 69591542), (72, 34795771), (239, 10482408), (478, 5241204), (717, 3494136), (956, 2620602), (1434, 1747068), (1912, 1310301), (2151, 1164712), (2868, 873534), (4302, 582356), (5736, 436767), (8604, 291178), (17208, 145589)]