90630910

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{13003}}^1$

素因数の和:13068

約数の個数: 32

約数和(自身を含む): 176958432

約数和(自身を除く): 86327522

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 13003, 26006, 65015, 130030, 221051, 442102, 533123, 1066246, 1105255, 2210510, 2665615, 5331230, 9063091, 18126182, 45315455, 90630910]

約数ペア:

[(1, 90630910), (2, 45315455), (5, 18126182), (10, 9063091), (17, 5331230), (34, 2665615), (41, 2210510), (82, 1105255), (85, 1066246), (170, 533123), (205, 442102), (410, 221051), (697, 130030), (1394, 65015), (3485, 26006), (6970, 13003)]