42856970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{17351}}^1$

素因数の和:17390

約数の個数: 32

約数和(自身を含む): 87454080

約数和(自身を除く): 44597110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 494, 1235, 2470, 17351, 34702, 86755, 173510, 225563, 329669, 451126, 659338, 1127815, 1648345, 2255630, 3296690, 4285697, 8571394, 21428485, 42856970]

約数ペア:

[(1, 42856970), (2, 21428485), (5, 8571394), (10, 4285697), (13, 3296690), (19, 2255630), (26, 1648345), (38, 1127815), (65, 659338), (95, 451126), (130, 329669), (190, 225563), (247, 173510), (494, 86755), (1235, 34702), (2470, 17351)]