380674750

素因数分解:

$2^1\times 5^3\times {\mathrm{41}}^1\times {\mathrm{37139}}^1$

素因数の和:37197

約数の個数: 32

約数和(自身を含む): 730023840

約数和(自身を除く): 349349090

約数列:

[1, 2, 5, 10, 25, 41, 50, 82, 125, 205, 250, 410, 1025, 2050, 5125, 10250, 37139, 74278, 185695, 371390, 928475, 1522699, 1856950, 3045398, 4642375, 7613495, 9284750, 15226990, 38067475, 76134950, 190337375, 380674750]

約数ペア:

[(1, 380674750), (2, 190337375), (5, 76134950), (10, 38067475), (25, 15226990), (41, 9284750), (50, 7613495), (82, 4642375), (125, 3045398), (205, 1856950), (250, 1522699), (410, 928475), (1025, 371390), (2050, 185695), (5125, 74278), (10250, 37139)]