413778970

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3989}}^1$

素因数の和:4071

約数の個数: 64

約数和(自身を含む): 868734720

約数和(自身を除く): 454955750

約数列:

[1, 2, 5, 10, 11, 22, 23, 41, 46, 55, 82, 110, 115, 205, 230, 253, 410, 451, 506, 902, 943, 1265, 1886, 2255, 2530, 3989, 4510, 4715, 7978, 9430, 10373, 19945, 20746, 39890, 43879, 51865, 87758, 91747, 103730, 163549, 183494, 219395, 327098, 438790, 458735, 817745, 917470, 1009217, 1635490, 1799039, 2018434, 3598078, 3761627, 5046085, 7523254, 8995195, 10092170, 17990390, 18808135, 37616270, 41377897, 82755794, 206889485, 413778970]

約数ペア:

[(1, 413778970), (2, 206889485), (5, 82755794), (10, 41377897), (11, 37616270), (22, 18808135), (23, 17990390), (41, 10092170), (46, 8995195), (55, 7523254), (82, 5046085), (110, 3761627), (115, 3598078), (205, 2018434), (230, 1799039), (253, 1635490), (410, 1009217), (451, 917470), (506, 817745), (902, 458735), (943, 438790), (1265, 327098), (1886, 219395), (2255, 183494), (2530, 163549), (3989, 103730), (4510, 91747), (4715, 87758), (7978, 51865), (9430, 43879), (10373, 39890), (19945, 20746)]