9580352980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{359}}^1\times {\mathrm{1201}}^1$

素因数の和:1681

約数の個数: 96

約数和(自身を含む): 22245269760

約数和(自身を除く): 12664916780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 202, 220, 359, 404, 505, 718, 1010, 1111, 1201, 1436, 1795, 2020, 2222, 2402, 3590, 3949, 4444, 4804, 5555, 6005, 7180, 7898, 11110, 12010, 13211, 15796, 19745, 22220, 24020, 26422, 36259, 39490, 52844, 66055, 72518, 78980, 121301, 132110, 145036, 181295, 242602, 264220, 362590, 398849, 431159, 485204, 606505, 725180, 797698, 862318, 1213010, 1334311, 1595396, 1724636, 1994245, 2155795, 2426020, 2668622, 3988490, 4311590, 4742749, 5337244, 6671555, 7976980, 8623180, 9485498, 13343110, 18970996, 23713745, 26686220, 43547059, 47427490, 87094118, 94854980, 174188236, 217735295, 435470590, 479017649, 870941180, 958035298, 1916070596, 2395088245, 4790176490, 9580352980]

約数ペア:

[(1, 9580352980), (2, 4790176490), (4, 2395088245), (5, 1916070596), (10, 958035298), (11, 870941180), (20, 479017649), (22, 435470590), (44, 217735295), (55, 174188236), (101, 94854980), (110, 87094118), (202, 47427490), (220, 43547059), (359, 26686220), (404, 23713745), (505, 18970996), (718, 13343110), (1010, 9485498), (1111, 8623180), (1201, 7976980), (1436, 6671555), (1795, 5337244), (2020, 4742749), (2222, 4311590), (2402, 3988490), (3590, 2668622), (3949, 2426020), (4444, 2155795), (4804, 1994245), (5555, 1724636), (6005, 1595396), (7180, 1334311), (7898, 1213010), (11110, 862318), (12010, 797698), (13211, 725180), (15796, 606505), (19745, 485204), (22220, 431159), (24020, 398849), (26422, 362590), (36259, 264220), (39490, 242602), (52844, 181295), (66055, 145036), (72518, 132110), (78980, 121301)]