2046193020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{5521}}^1$

素因数の和:5636

約数の個数: 144

約数和(自身を含む): 6512425920

約数和(自身を除く): 4466232900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 71, 87, 90, 116, 142, 145, 174, 180, 213, 261, 284, 290, 348, 355, 426, 435, 522, 580, 639, 710, 852, 870, 1044, 1065, 1278, 1305, 1420, 1740, 2059, 2130, 2556, 2610, 3195, 4118, 4260, 5220, 5521, 6177, 6390, 8236, 10295, 11042, 12354, 12780, 16563, 18531, 20590, 22084, 24708, 27605, 30885, 33126, 37062, 41180, 49689, 55210, 61770, 66252, 74124, 82815, 92655, 99378, 110420, 123540, 160109, 165630, 185310, 198756, 248445, 320218, 331260, 370620, 391991, 480327, 496890, 640436, 783982, 800545, 960654, 993780, 1175973, 1440981, 1567964, 1601090, 1921308, 1959955, 2351946, 2401635, 2881962, 3202180, 3527919, 3919910, 4703892, 4803270, 5763924, 5879865, 7055838, 7204905, 7839820, 9606540, 11367739, 11759730, 14111676, 14409810, 17639595, 22735478, 23519460, 28819620, 34103217, 35279190, 45470956, 56838695, 68206434, 70558380, 102309651, 113677390, 136412868, 170516085, 204619302, 227354780, 341032170, 409238604, 511548255, 682064340, 1023096510, 2046193020]

約数ペア:

[(1, 2046193020), (2, 1023096510), (3, 682064340), (4, 511548255), (5, 409238604), (6, 341032170), (9, 227354780), (10, 204619302), (12, 170516085), (15, 136412868), (18, 113677390), (20, 102309651), (29, 70558380), (30, 68206434), (36, 56838695), (45, 45470956), (58, 35279190), (60, 34103217), (71, 28819620), (87, 23519460), (90, 22735478), (116, 17639595), (142, 14409810), (145, 14111676), (174, 11759730), (180, 11367739), (213, 9606540), (261, 7839820), (284, 7204905), (290, 7055838), (348, 5879865), (355, 5763924), (426, 4803270), (435, 4703892), (522, 3919910), (580, 3527919), (639, 3202180), (710, 2881962), (852, 2401635), (870, 2351946), (1044, 1959955), (1065, 1921308), (1278, 1601090), (1305, 1567964), (1420, 1440981), (1740, 1175973), (2059, 993780), (2130, 960654), (2556, 800545), (2610, 783982), (3195, 640436), (4118, 496890), (4260, 480327), (5220, 391991), (5521, 370620), (6177, 331260), (6390, 320218), (8236, 248445), (10295, 198756), (11042, 185310), (12354, 165630), (12780, 160109), (16563, 123540), (18531, 110420), (20590, 99378), (22084, 92655), (24708, 82815), (27605, 74124), (30885, 66252), (33126, 61770), (37062, 55210), (41180, 49689)]