945183950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{9181}}^1$

素因数の和:9293

約数の個数: 48

約数和(自身を含む): 1844480160

約数和(自身を除く): 899296210

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 71, 142, 145, 290, 355, 710, 725, 1450, 1775, 2059, 3550, 4118, 9181, 10295, 18362, 20590, 45905, 51475, 91810, 102950, 229525, 266249, 459050, 532498, 651851, 1303702, 1331245, 2662490, 3259255, 6518510, 6656225, 13312450, 16296275, 18903679, 32592550, 37807358, 94518395, 189036790, 472591975, 945183950]

約数ペア:

[(1, 945183950), (2, 472591975), (5, 189036790), (10, 94518395), (25, 37807358), (29, 32592550), (50, 18903679), (58, 16296275), (71, 13312450), (142, 6656225), (145, 6518510), (290, 3259255), (355, 2662490), (710, 1331245), (725, 1303702), (1450, 651851), (1775, 532498), (2059, 459050), (3550, 266249), (4118, 229525), (9181, 102950), (10295, 91810), (18362, 51475), (20590, 45905)]