10162135180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{438401}}^1$

素因数の和:438490

約数の個数: 48

約数和(自身を含む): 22831976160

約数和(自身を除く): 12669840980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 61, 76, 95, 122, 190, 244, 305, 380, 610, 1159, 1220, 2318, 4636, 5795, 11590, 23180, 438401, 876802, 1753604, 2192005, 4384010, 8329619, 8768020, 16659238, 26742461, 33318476, 41648095, 53484922, 83296190, 106969844, 133712305, 166592380, 267424610, 508106759, 534849220, 1016213518, 2032427036, 2540533795, 5081067590, 10162135180]

約数ペア:

[(1, 10162135180), (2, 5081067590), (4, 2540533795), (5, 2032427036), (10, 1016213518), (19, 534849220), (20, 508106759), (38, 267424610), (61, 166592380), (76, 133712305), (95, 106969844), (122, 83296190), (190, 53484922), (244, 41648095), (305, 33318476), (380, 26742461), (610, 16659238), (1159, 8768020), (1220, 8329619), (2318, 4384010), (4636, 2192005), (5795, 1753604), (11590, 876802), (23180, 438401)]