474854270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1789}}^1$

素因数の和:1953

約数の個数: 64

約数和(自身を含む): 989798400

約数和(自身を除く): 514944130

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 127, 190, 209, 254, 418, 635, 1045, 1270, 1397, 1789, 2090, 2413, 2794, 3578, 4826, 6985, 8945, 12065, 13970, 17890, 19679, 24130, 26543, 33991, 39358, 53086, 67982, 98395, 132715, 169955, 196790, 227203, 265430, 339910, 373901, 454406, 747802, 1136015, 1869505, 2272030, 2499233, 3739010, 4316857, 4998466, 8633714, 12496165, 21584285, 24992330, 43168570, 47485427, 94970854, 237427135, 474854270]

約数ペア:

[(1, 474854270), (2, 237427135), (5, 94970854), (10, 47485427), (11, 43168570), (19, 24992330), (22, 21584285), (38, 12496165), (55, 8633714), (95, 4998466), (110, 4316857), (127, 3739010), (190, 2499233), (209, 2272030), (254, 1869505), (418, 1136015), (635, 747802), (1045, 454406), (1270, 373901), (1397, 339910), (1789, 265430), (2090, 227203), (2413, 196790), (2794, 169955), (3578, 132715), (4826, 98395), (6985, 67982), (8945, 53086), (12065, 39358), (13970, 33991), (17890, 26543), (19679, 24130)]