2012379556

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{1867}}^1$

素因数の和:2041

約数の個数: 72

約数和(自身を含む): 4132120608

約数和(自身を除く): 2119741052

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 121, 131, 187, 242, 262, 374, 484, 524, 748, 1441, 1867, 2057, 2227, 2882, 3734, 4114, 4454, 5764, 7468, 8228, 8908, 15851, 20537, 24497, 31702, 31739, 41074, 48994, 63404, 63478, 82148, 97988, 126956, 225907, 244577, 269467, 349129, 451814, 489154, 538934, 698258, 903628, 978308, 1077868, 1396516, 2690347, 3840419, 4157809, 5380694, 7680838, 8315618, 10761388, 15361676, 16631236, 29593817, 45735899, 59187634, 91471798, 118375268, 182943596, 503094889, 1006189778, 2012379556]

約数ペア:

[(1, 2012379556), (2, 1006189778), (4, 503094889), (11, 182943596), (17, 118375268), (22, 91471798), (34, 59187634), (44, 45735899), (68, 29593817), (121, 16631236), (131, 15361676), (187, 10761388), (242, 8315618), (262, 7680838), (374, 5380694), (484, 4157809), (524, 3840419), (748, 2690347), (1441, 1396516), (1867, 1077868), (2057, 978308), (2227, 903628), (2882, 698258), (3734, 538934), (4114, 489154), (4454, 451814), (5764, 349129), (7468, 269467), (8228, 244577), (8908, 225907), (15851, 126956), (20537, 97988), (24497, 82148), (31702, 63478), (31739, 63404), (41074, 48994)]