8049069730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{20347}}^1$

素因数の和:20563

約数の個数: 64

約数和(自身を含む): 16613735040

約数和(自身を除く): 8564665310

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 179, 221, 358, 442, 895, 1105, 1790, 2210, 2327, 3043, 4654, 6086, 11635, 15215, 20347, 23270, 30430, 39559, 40694, 79118, 101735, 197795, 203470, 264511, 345899, 395590, 529022, 691798, 1322555, 1729495, 2645110, 3458990, 3642113, 4496687, 7284226, 8993374, 18210565, 22483435, 36421130, 44966870, 47347469, 61915921, 94694938, 123831842, 236737345, 309579605, 473474690, 619159210, 804906973, 1609813946, 4024534865, 8049069730]

約数ペア:

[(1, 8049069730), (2, 4024534865), (5, 1609813946), (10, 804906973), (13, 619159210), (17, 473474690), (26, 309579605), (34, 236737345), (65, 123831842), (85, 94694938), (130, 61915921), (170, 47347469), (179, 44966870), (221, 36421130), (358, 22483435), (442, 18210565), (895, 8993374), (1105, 7284226), (1790, 4496687), (2210, 3642113), (2327, 3458990), (3043, 2645110), (4654, 1729495), (6086, 1322555), (11635, 691798), (15215, 529022), (20347, 395590), (23270, 345899), (30430, 264511), (39559, 203470), (40694, 197795), (79118, 101735)]