201694580

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{1103}}^1$

素因数の和:1376

約数の個数: 48

約数和(自身を含む): 436230144

約数和(自身を除く): 234535564

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 223, 410, 446, 820, 892, 1103, 1115, 2206, 2230, 4412, 4460, 5515, 9143, 11030, 18286, 22060, 36572, 45223, 45715, 90446, 91430, 180892, 182860, 226115, 245969, 452230, 491938, 904460, 983876, 1229845, 2459690, 4919380, 10084729, 20169458, 40338916, 50423645, 100847290, 201694580]

約数ペア:

[(1, 201694580), (2, 100847290), (4, 50423645), (5, 40338916), (10, 20169458), (20, 10084729), (41, 4919380), (82, 2459690), (164, 1229845), (205, 983876), (223, 904460), (410, 491938), (446, 452230), (820, 245969), (892, 226115), (1103, 182860), (1115, 180892), (2206, 91430), (2230, 90446), (4412, 45715), (4460, 45223), (5515, 36572), (9143, 22060), (11030, 18286)]