204573140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{593}}^1$

素因数の和:1016

約数の個数: 48

約数和(自身を含む): 440681472

約数和(自身を除く): 236108332

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 367, 470, 593, 734, 940, 1186, 1468, 1835, 2372, 2965, 3670, 5930, 7340, 11860, 17249, 27871, 34498, 55742, 68996, 86245, 111484, 139355, 172490, 217631, 278710, 344980, 435262, 557420, 870524, 1088155, 2176310, 4352620, 10228657, 20457314, 40914628, 51143285, 102286570, 204573140]

約数ペア:

[(1, 204573140), (2, 102286570), (4, 51143285), (5, 40914628), (10, 20457314), (20, 10228657), (47, 4352620), (94, 2176310), (188, 1088155), (235, 870524), (367, 557420), (470, 435262), (593, 344980), (734, 278710), (940, 217631), (1186, 172490), (1468, 139355), (1835, 111484), (2372, 86245), (2965, 68996), (3670, 55742), (5930, 34498), (7340, 27871), (11860, 17249)]