133380910

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 278691840

約数和(自身を除く): 145310930

約数列:

[1, 2, 5, 10, 13, 23, 26, 31, 46, 62, 65, 115, 130, 155, 230, 299, 310, 403, 598, 713, 806, 1426, 1439, 1495, 2015, 2878, 2990, 3565, 4030, 7130, 7195, 9269, 14390, 18538, 18707, 33097, 37414, 44609, 46345, 66194, 89218, 92690, 93535, 165485, 187070, 223045, 330970, 430261, 446090, 579917, 860522, 1026007, 1159834, 2052014, 2151305, 2899585, 4302610, 5130035, 5799170, 10260070, 13338091, 26676182, 66690455, 133380910]

約数ペア:

[(1, 133380910), (2, 66690455), (5, 26676182), (10, 13338091), (13, 10260070), (23, 5799170), (26, 5130035), (31, 4302610), (46, 2899585), (62, 2151305), (65, 2052014), (115, 1159834), (130, 1026007), (155, 860522), (230, 579917), (299, 446090), (310, 430261), (403, 330970), (598, 223045), (713, 187070), (806, 165485), (1426, 93535), (1439, 92690), (1495, 89218), (2015, 66194), (2878, 46345), (2990, 44609), (3565, 37414), (4030, 33097), (7130, 18707), (7195, 18538), (9269, 14390)]