327804511180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{3391}}^1\times {\mathrm{117889}}^1$

素因数の和:121330

約数の個数: 48

約数和(自身を含む): 705393400320

約数和(自身を除く): 377588889140

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 3391, 6782, 13564, 16955, 33910, 67820, 117889, 139031, 235778, 278062, 471556, 556124, 589445, 695155, 1178890, 1390310, 2357780, 2780620, 4833449, 9666898, 19333796, 24167245, 48334490, 96668980, 399761599, 799523198, 1599046396, 1998807995, 3997615990, 7995231980, 16390225559, 32780451118, 65560902236, 81951127795, 163902255590, 327804511180]

約数ペア:

[(1, 327804511180), (2, 163902255590), (4, 81951127795), (5, 65560902236), (10, 32780451118), (20, 16390225559), (41, 7995231980), (82, 3997615990), (164, 1998807995), (205, 1599046396), (410, 799523198), (820, 399761599), (3391, 96668980), (6782, 48334490), (13564, 24167245), (16955, 19333796), (33910, 9666898), (67820, 4833449), (117889, 2780620), (139031, 2357780), (235778, 1390310), (278062, 1178890), (471556, 695155), (556124, 589445)]