202073170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3557}}^1$

素因数の和:3619

約数の個数: 64

約数和(自身を含む): 430375680

約数和(自身を除く): 228302510

約数列:

[1, 2, 5, 10, 13, 19, 23, 26, 38, 46, 65, 95, 115, 130, 190, 230, 247, 299, 437, 494, 598, 874, 1235, 1495, 2185, 2470, 2990, 3557, 4370, 5681, 7114, 11362, 17785, 28405, 35570, 46241, 56810, 67583, 81811, 92482, 135166, 163622, 231205, 337915, 409055, 462410, 675830, 818110, 878579, 1063543, 1554409, 1757158, 2127086, 3108818, 4392895, 5317715, 7772045, 8785790, 10635430, 15544090, 20207317, 40414634, 101036585, 202073170]

約数ペア:

[(1, 202073170), (2, 101036585), (5, 40414634), (10, 20207317), (13, 15544090), (19, 10635430), (23, 8785790), (26, 7772045), (38, 5317715), (46, 4392895), (65, 3108818), (95, 2127086), (115, 1757158), (130, 1554409), (190, 1063543), (230, 878579), (247, 818110), (299, 675830), (437, 462410), (494, 409055), (598, 337915), (874, 231205), (1235, 163622), (1495, 135166), (2185, 92482), (2470, 81811), (2990, 67583), (3557, 56810), (4370, 46241), (5681, 35570), (7114, 28405), (11362, 17785)]