289245430

素因数分解:

$2^1\times 5^1\times {\mathrm{383}}^1\times {\mathrm{75521}}^1$

素因数の和:75911

約数の個数: 16

約数和(自身を含む): 522008064

約数和(自身を除く): 232762634

約数列:

[1, 2, 5, 10, 383, 766, 1915, 3830, 75521, 151042, 377605, 755210, 28924543, 57849086, 144622715, 289245430]

約数ペア:

[(1, 289245430), (2, 144622715), (5, 57849086), (10, 28924543), (383, 755210), (766, 377605), (1915, 151042), (3830, 75521)]