79924990

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{11467}}^1$

素因数の和:11532

約数の個数: 32

約数和(自身を含む): 156056544

約数和(自身を除く): 76131554

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 11467, 22934, 57335, 114670, 194939, 389878, 470147, 940294, 974695, 1949390, 2350735, 4701470, 7992499, 15984998, 39962495, 79924990]

約数ペア:

[(1, 79924990), (2, 39962495), (5, 15984998), (10, 7992499), (17, 4701470), (34, 2350735), (41, 1949390), (82, 974695), (85, 940294), (170, 470147), (205, 389878), (410, 194939), (697, 114670), (1394, 57335), (3485, 22934), (6970, 11467)]