3914971390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{1889}}^1$

素因数の和:2217

約数の個数: 64

約数和(自身を含む): 7818612480

約数和(自身を除く): 3903641090

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 166, 227, 415, 454, 830, 913, 1135, 1826, 1889, 2270, 2497, 3778, 4565, 4994, 9130, 9445, 12485, 18841, 18890, 20779, 24970, 37682, 41558, 94205, 103895, 156787, 188410, 207251, 207790, 313574, 414502, 428803, 783935, 857606, 1036255, 1567870, 1724657, 2072510, 2144015, 3449314, 4288030, 4716833, 8623285, 9433666, 17246570, 23584165, 35590649, 47168330, 71181298, 177953245, 355906490, 391497139, 782994278, 1957485695, 3914971390]

約数ペア:

[(1, 3914971390), (2, 1957485695), (5, 782994278), (10, 391497139), (11, 355906490), (22, 177953245), (55, 71181298), (83, 47168330), (110, 35590649), (166, 23584165), (227, 17246570), (415, 9433666), (454, 8623285), (830, 4716833), (913, 4288030), (1135, 3449314), (1826, 2144015), (1889, 2072510), (2270, 1724657), (2497, 1567870), (3778, 1036255), (4565, 857606), (4994, 783935), (9130, 428803), (9445, 414502), (12485, 313574), (18841, 207790), (18890, 207251), (20779, 188410), (24970, 156787), (37682, 103895), (41558, 94205)]