2012010864

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^1\times {\mathrm{883}}^1\times {\mathrm{1283}}^1$

素因数の和:2214

約数の個数: 80

約数和(自身を含む): 5348383872

約数和(自身を除く): 3336373008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 48, 74, 111, 148, 222, 296, 444, 592, 883, 888, 1283, 1766, 1776, 2566, 2649, 3532, 3849, 5132, 5298, 7064, 7698, 10264, 10596, 14128, 15396, 20528, 21192, 30792, 32671, 42384, 47471, 61584, 65342, 94942, 98013, 130684, 142413, 189884, 196026, 261368, 284826, 379768, 392052, 522736, 569652, 759536, 784104, 1132889, 1139304, 1568208, 2265778, 2278608, 3398667, 4531556, 6797334, 9063112, 13594668, 18126224, 27189336, 41916893, 54378672, 83833786, 125750679, 167667572, 251501358, 335335144, 503002716, 670670288, 1006005432, 2012010864]

約数ペア:

[(1, 2012010864), (2, 1006005432), (3, 670670288), (4, 503002716), (6, 335335144), (8, 251501358), (12, 167667572), (16, 125750679), (24, 83833786), (37, 54378672), (48, 41916893), (74, 27189336), (111, 18126224), (148, 13594668), (222, 9063112), (296, 6797334), (444, 4531556), (592, 3398667), (883, 2278608), (888, 2265778), (1283, 1568208), (1766, 1139304), (1776, 1132889), (2566, 784104), (2649, 759536), (3532, 569652), (3849, 522736), (5132, 392052), (5298, 379768), (7064, 284826), (7698, 261368), (10264, 196026), (10596, 189884), (14128, 142413), (15396, 130684), (20528, 98013), (21192, 94942), (30792, 65342), (32671, 61584), (42384, 47471)]