1882646980

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1\times {\mathrm{8377}}^1$

素因数の和:9064

約数の個数: 48

約数和(自身を含む): 4192954416

約数和(自身を除く): 2310307436

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 661, 1322, 2644, 3305, 6610, 8377, 11237, 13220, 16754, 22474, 33508, 41885, 44948, 56185, 83770, 112370, 142409, 167540, 224740, 284818, 569636, 712045, 1424090, 2848180, 5537197, 11074394, 22148788, 27685985, 55371970, 94132349, 110743940, 188264698, 376529396, 470661745, 941323490, 1882646980]

約数ペア:

[(1, 1882646980), (2, 941323490), (4, 470661745), (5, 376529396), (10, 188264698), (17, 110743940), (20, 94132349), (34, 55371970), (68, 27685985), (85, 22148788), (170, 11074394), (340, 5537197), (661, 2848180), (1322, 1424090), (2644, 712045), (3305, 569636), (6610, 284818), (8377, 224740), (11237, 167540), (13220, 142409), (16754, 112370), (22474, 83770), (33508, 56185), (41885, 44948)]