148496620

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{29581}}^1$

素因数の和:29841

約数の個数: 24

約数和(自身を含む): 313095888

約数和(自身を除く): 164599268

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 29581, 59162, 118324, 147905, 295810, 591620, 7424831, 14849662, 29699324, 37124155, 74248310, 148496620]

約数ペア:

[(1, 148496620), (2, 74248310), (4, 37124155), (5, 29699324), (10, 14849662), (20, 7424831), (251, 591620), (502, 295810), (1004, 147905), (1255, 118324), (2510, 59162), (5020, 29581)]