2015133670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{1931}}^1$

素因数の和:2181

約数の個数: 64

約数和(自身を含む): 4056272640

約数和(自身を除く): 2041138970

約数列:

[1, 2, 5, 10, 11, 22, 53, 55, 106, 110, 179, 265, 358, 530, 583, 895, 1166, 1790, 1931, 1969, 2915, 3862, 3938, 5830, 9487, 9655, 9845, 18974, 19310, 19690, 21241, 42482, 47435, 94870, 102343, 104357, 106205, 204686, 208714, 212410, 345649, 511715, 521785, 691298, 1023430, 1043570, 1125773, 1728245, 2251546, 3456490, 3802139, 5628865, 7604278, 11257730, 18319397, 19010695, 36638794, 38021390, 91596985, 183193970, 201513367, 403026734, 1007566835, 2015133670]

約数ペア:

[(1, 2015133670), (2, 1007566835), (5, 403026734), (10, 201513367), (11, 183193970), (22, 91596985), (53, 38021390), (55, 36638794), (106, 19010695), (110, 18319397), (179, 11257730), (265, 7604278), (358, 5628865), (530, 3802139), (583, 3456490), (895, 2251546), (1166, 1728245), (1790, 1125773), (1931, 1043570), (1969, 1023430), (2915, 691298), (3862, 521785), (3938, 511715), (5830, 345649), (9487, 212410), (9655, 208714), (9845, 204686), (18974, 106205), (19310, 104357), (19690, 102343), (21241, 94870), (42482, 47435)]