2029288580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{10103}}^1$

素因数の和:10217

約数の個数: 72

約数和(自身を含む): 4741039296

約数和(自身を除く): 2711750716

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 83, 110, 121, 166, 220, 242, 332, 415, 484, 605, 830, 913, 1210, 1660, 1826, 2420, 3652, 4565, 9130, 10043, 10103, 18260, 20086, 20206, 40172, 40412, 50215, 50515, 100430, 101030, 111133, 200860, 202060, 222266, 444532, 555665, 838549, 1111330, 1222463, 1677098, 2222660, 2444926, 3354196, 4192745, 4889852, 6112315, 8385490, 9224039, 12224630, 16770980, 18448078, 24449260, 36896156, 46120195, 92240390, 101464429, 184480780, 202928858, 405857716, 507322145, 1014644290, 2029288580]

約数ペア:

[(1, 2029288580), (2, 1014644290), (4, 507322145), (5, 405857716), (10, 202928858), (11, 184480780), (20, 101464429), (22, 92240390), (44, 46120195), (55, 36896156), (83, 24449260), (110, 18448078), (121, 16770980), (166, 12224630), (220, 9224039), (242, 8385490), (332, 6112315), (415, 4889852), (484, 4192745), (605, 3354196), (830, 2444926), (913, 2222660), (1210, 1677098), (1660, 1222463), (1826, 1111330), (2420, 838549), (3652, 555665), (4565, 444532), (9130, 222266), (10043, 202060), (10103, 200860), (18260, 111133), (20086, 101030), (20206, 100430), (40172, 50515), (40412, 50215)]