82261910

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3359}}^1$

素因数の和:3476

約数の個数: 32

約数和(自身を含む): 154828800

約数和(自身を除く): 72566890

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 3359, 4898, 6718, 12245, 16795, 24490, 33590, 104129, 208258, 265361, 520645, 530722, 1041290, 1326805, 2653610, 8226191, 16452382, 41130955, 82261910]

約数ペア:

[(1, 82261910), (2, 41130955), (5, 16452382), (10, 8226191), (31, 2653610), (62, 1326805), (79, 1041290), (155, 530722), (158, 520645), (310, 265361), (395, 208258), (790, 104129), (2449, 33590), (3359, 24490), (4898, 16795), (6718, 12245)]