5317384460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{34213}}^1$

素因数の和:34650

約数の個数: 48

約数和(自身を含む): 11783301600

約数和(自身を除く): 6465917140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 409, 818, 1636, 2045, 4090, 7771, 8180, 15542, 31084, 34213, 38855, 68426, 77710, 136852, 155420, 171065, 342130, 650047, 684260, 1300094, 2600188, 3250235, 6500470, 13000940, 13993117, 27986234, 55972468, 69965585, 139931170, 265869223, 279862340, 531738446, 1063476892, 1329346115, 2658692230, 5317384460]

約数ペア:

[(1, 5317384460), (2, 2658692230), (4, 1329346115), (5, 1063476892), (10, 531738446), (19, 279862340), (20, 265869223), (38, 139931170), (76, 69965585), (95, 55972468), (190, 27986234), (380, 13993117), (409, 13000940), (818, 6500470), (1636, 3250235), (2045, 2600188), (4090, 1300094), (7771, 684260), (8180, 650047), (15542, 342130), (31084, 171065), (34213, 155420), (38855, 136852), (68426, 77710)]