1956421060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{439}}^1$

素因数の和:937

約数の個数: 96

約数和(自身を含む): 4598415360

約数和(自身を除く): 2641994300

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 47, 55, 94, 110, 188, 220, 235, 431, 439, 470, 517, 862, 878, 940, 1034, 1724, 1756, 2068, 2155, 2195, 2585, 4310, 4390, 4741, 4829, 5170, 8620, 8780, 9482, 9658, 10340, 18964, 19316, 20257, 20633, 23705, 24145, 40514, 41266, 47410, 48290, 81028, 82532, 94820, 96580, 101285, 103165, 189209, 202570, 206330, 222827, 226963, 378418, 405140, 412660, 445654, 453926, 756836, 891308, 907852, 946045, 1114135, 1134815, 1892090, 2081299, 2228270, 2269630, 3784180, 4162598, 4456540, 4539260, 8325196, 8892823, 10406495, 17785646, 20812990, 35571292, 41625980, 44464115, 88928230, 97821053, 177856460, 195642106, 391284212, 489105265, 978210530, 1956421060]

約数ペア:

[(1, 1956421060), (2, 978210530), (4, 489105265), (5, 391284212), (10, 195642106), (11, 177856460), (20, 97821053), (22, 88928230), (44, 44464115), (47, 41625980), (55, 35571292), (94, 20812990), (110, 17785646), (188, 10406495), (220, 8892823), (235, 8325196), (431, 4539260), (439, 4456540), (470, 4162598), (517, 3784180), (862, 2269630), (878, 2228270), (940, 2081299), (1034, 1892090), (1724, 1134815), (1756, 1114135), (2068, 946045), (2155, 907852), (2195, 891308), (2585, 756836), (4310, 453926), (4390, 445654), (4741, 412660), (4829, 405140), (5170, 378418), (8620, 226963), (8780, 222827), (9482, 206330), (9658, 202570), (10340, 189209), (18964, 103165), (19316, 101285), (20257, 96580), (20633, 94820), (23705, 82532), (24145, 81028), (40514, 48290), (41266, 47410)]