3898180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 10160640

約数和(自身を除く): 6262460

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 29, 44, 47, 52, 55, 58, 65, 94, 110, 116, 130, 143, 145, 188, 220, 235, 260, 286, 290, 319, 377, 470, 517, 572, 580, 611, 638, 715, 754, 940, 1034, 1222, 1276, 1363, 1430, 1508, 1595, 1885, 2068, 2444, 2585, 2726, 2860, 3055, 3190, 3770, 4147, 5170, 5452, 6110, 6380, 6721, 6815, 7540, 8294, 10340, 12220, 13442, 13630, 14993, 16588, 17719, 20735, 26884, 27260, 29986, 33605, 35438, 41470, 59972, 67210, 70876, 74965, 82940, 88595, 134420, 149930, 177190, 194909, 299860, 354380, 389818, 779636, 974545, 1949090, 3898180]

約数ペア:

[(1, 3898180), (2, 1949090), (4, 974545), (5, 779636), (10, 389818), (11, 354380), (13, 299860), (20, 194909), (22, 177190), (26, 149930), (29, 134420), (44, 88595), (47, 82940), (52, 74965), (55, 70876), (58, 67210), (65, 59972), (94, 41470), (110, 35438), (116, 33605), (130, 29986), (143, 27260), (145, 26884), (188, 20735), (220, 17719), (235, 16588), (260, 14993), (286, 13630), (290, 13442), (319, 12220), (377, 10340), (470, 8294), (517, 7540), (572, 6815), (580, 6721), (611, 6380), (638, 6110), (715, 5452), (754, 5170), (940, 4147), (1034, 3770), (1222, 3190), (1276, 3055), (1363, 2860), (1430, 2726), (1508, 2585), (1595, 2444), (1885, 2068)]