201441460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{1061}}^1$

素因数の和:1944

約数の個数: 48

約数和(自身を含む): 462454272

約数和(自身を除く): 261012812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 863, 1061, 1726, 2122, 3452, 4244, 4315, 5305, 8630, 9493, 10610, 11671, 17260, 18986, 21220, 23342, 37972, 46684, 47465, 58355, 94930, 116710, 189860, 233420, 915643, 1831286, 3662572, 4578215, 9156430, 10072073, 18312860, 20144146, 40288292, 50360365, 100720730, 201441460]

約数ペア:

[(1, 201441460), (2, 100720730), (4, 50360365), (5, 40288292), (10, 20144146), (11, 18312860), (20, 10072073), (22, 9156430), (44, 4578215), (55, 3662572), (110, 1831286), (220, 915643), (863, 233420), (1061, 189860), (1726, 116710), (2122, 94930), (3452, 58355), (4244, 47465), (4315, 46684), (5305, 37972), (8630, 23342), (9493, 21220), (10610, 18986), (11671, 17260)]