1388571230

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{9227}}^1$

素因数の和:9484

約数の個数: 32

約数和(自身を含む): 2541391200

約数和(自身を除く): 1152819970

約数列:

[1, 2, 5, 10, 101, 149, 202, 298, 505, 745, 1010, 1490, 9227, 15049, 18454, 30098, 46135, 75245, 92270, 150490, 931927, 1374823, 1863854, 2749646, 4659635, 6874115, 9319270, 13748230, 138857123, 277714246, 694285615, 1388571230]

約数ペア:

[(1, 1388571230), (2, 694285615), (5, 277714246), (10, 138857123), (101, 13748230), (149, 9319270), (202, 6874115), (298, 4659635), (505, 2749646), (745, 1863854), (1010, 1374823), (1490, 931927), (9227, 150490), (15049, 92270), (18454, 75245), (30098, 46135)]