1904950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1272

約数の個数: 24

約数和(自身を含む): 3660480

約数和(自身を除く): 1755530

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 310, 775, 1229, 1550, 2458, 6145, 12290, 30725, 38099, 61450, 76198, 190495, 380990, 952475, 1904950]

約数ペア:

[(1, 1904950), (2, 952475), (5, 380990), (10, 190495), (25, 76198), (31, 61450), (50, 38099), (62, 30725), (155, 12290), (310, 6145), (775, 2458), (1229, 1550)]