706020520

素因数分解:

$2^3\times 5^1\times {\mathrm{953}}^1\times {\mathrm{18521}}^1$

素因数の和:19485

約数の個数: 32

約数和(自身を含む): 1590298920

約数和(自身を除く): 884278400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 953, 1906, 3812, 4765, 7624, 9530, 18521, 19060, 37042, 38120, 74084, 92605, 148168, 185210, 370420, 740840, 17650513, 35301026, 70602052, 88252565, 141204104, 176505130, 353010260, 706020520]

約数ペア:

[(1, 706020520), (2, 353010260), (4, 176505130), (5, 141204104), (8, 88252565), (10, 70602052), (20, 35301026), (40, 17650513), (953, 740840), (1906, 370420), (3812, 185210), (4765, 148168), (7624, 92605), (9530, 74084), (18521, 38120), (19060, 37042)]