201471260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{2687}}^1$

素因数の和:2882

約数の個数: 48

約数和(自身を含む): 444358656

約数和(自身を除く): 242887396

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 163, 230, 326, 460, 652, 815, 1630, 2687, 3260, 3749, 5374, 7498, 10748, 13435, 14996, 18745, 26870, 37490, 53740, 61801, 74980, 123602, 247204, 309005, 437981, 618010, 875962, 1236020, 1751924, 2189905, 4379810, 8759620, 10073563, 20147126, 40294252, 50367815, 100735630, 201471260]

約数ペア:

[(1, 201471260), (2, 100735630), (4, 50367815), (5, 40294252), (10, 20147126), (20, 10073563), (23, 8759620), (46, 4379810), (92, 2189905), (115, 1751924), (163, 1236020), (230, 875962), (326, 618010), (460, 437981), (652, 309005), (815, 247204), (1630, 123602), (2687, 74980), (3260, 61801), (3749, 53740), (5374, 37490), (7498, 26870), (10748, 18745), (13435, 14996)]