4920852380

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3465389}}^1$

素因数の和:3465469

約数の個数: 24

約数和(自身を含む): 10479339360

約数和(自身を除く): 5558486980

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 3465389, 6930778, 13861556, 17326945, 34653890, 69307780, 246042619, 492085238, 984170476, 1230213095, 2460426190, 4920852380]

約数ペア:

[(1, 4920852380), (2, 2460426190), (4, 1230213095), (5, 984170476), (10, 492085238), (20, 246042619), (71, 69307780), (142, 34653890), (284, 17326945), (355, 13861556), (710, 6930778), (1420, 3465389)]