424727710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1973}}^1$

素因数の和:2113

約数の個数: 64

約数和(自身を含む): 886878720

約数和(自身を除く): 462151010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 103, 110, 190, 206, 209, 418, 515, 1030, 1045, 1133, 1957, 1973, 2090, 2266, 3914, 3946, 5665, 9785, 9865, 11330, 19570, 19730, 21527, 21703, 37487, 43054, 43406, 74974, 107635, 108515, 187435, 203219, 215270, 217030, 374870, 406438, 412357, 824714, 1016095, 2032190, 2061785, 2235409, 3861161, 4123570, 4470818, 7722322, 11177045, 19305805, 22354090, 38611610, 42472771, 84945542, 212363855, 424727710]

約数ペア:

[(1, 424727710), (2, 212363855), (5, 84945542), (10, 42472771), (11, 38611610), (19, 22354090), (22, 19305805), (38, 11177045), (55, 7722322), (95, 4470818), (103, 4123570), (110, 3861161), (190, 2235409), (206, 2061785), (209, 2032190), (418, 1016095), (515, 824714), (1030, 412357), (1045, 406438), (1133, 374870), (1957, 217030), (1973, 215270), (2090, 203219), (2266, 187435), (3914, 108515), (3946, 107635), (5665, 74974), (9785, 43406), (9865, 43054), (11330, 37487), (19570, 21703), (19730, 21527)]