2100293470

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{4801}}^1$

素因数の和:4957

約数の個数: 64

約数和(自身を含む): 4269246912

約数和(自身を除く): 2168953442

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 97, 110, 194, 205, 410, 451, 485, 902, 970, 1067, 2134, 2255, 3977, 4510, 4801, 5335, 7954, 9602, 10670, 19885, 24005, 39770, 43747, 48010, 52811, 87494, 105622, 196841, 218735, 264055, 393682, 437470, 465697, 528110, 931394, 984205, 1968410, 2165251, 2328485, 4330502, 4656970, 5122667, 10245334, 10826255, 19093577, 21652510, 25613335, 38187154, 51226670, 95467885, 190935770, 210029347, 420058694, 1050146735, 2100293470]

約数ペア:

[(1, 2100293470), (2, 1050146735), (5, 420058694), (10, 210029347), (11, 190935770), (22, 95467885), (41, 51226670), (55, 38187154), (82, 25613335), (97, 21652510), (110, 19093577), (194, 10826255), (205, 10245334), (410, 5122667), (451, 4656970), (485, 4330502), (902, 2328485), (970, 2165251), (1067, 1968410), (2134, 984205), (2255, 931394), (3977, 528110), (4510, 465697), (4801, 437470), (5335, 393682), (7954, 264055), (9602, 218735), (10670, 196841), (19885, 105622), (24005, 87494), (39770, 52811), (43747, 48010)]