229265210

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{8681}}^1$

素因数の和:8846

約数の個数: 32

約数和(自身を含む): 437572800

約数和(自身を除く): 208307590

約数列:

[1, 2, 5, 10, 19, 38, 95, 139, 190, 278, 695, 1390, 2641, 5282, 8681, 13205, 17362, 26410, 43405, 86810, 164939, 329878, 824695, 1206659, 1649390, 2413318, 6033295, 12066590, 22926521, 45853042, 114632605, 229265210]

約数ペア:

[(1, 229265210), (2, 114632605), (5, 45853042), (10, 22926521), (19, 12066590), (38, 6033295), (95, 2413318), (139, 1649390), (190, 1206659), (278, 824695), (695, 329878), (1390, 164939), (2641, 86810), (5282, 43405), (8681, 26410), (13205, 17362)]