470892905990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{283}}^1\times {\mathrm{64319}}^1$

素因数の和:64821

約数の個数: 64

約数和(自身を含む): 920650752000

約数和(自身を除く): 449757846010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 199, 283, 398, 566, 995, 1415, 1990, 2587, 2830, 3679, 5174, 7358, 12935, 18395, 25870, 36790, 56317, 64319, 112634, 128638, 281585, 321595, 563170, 643190, 732121, 836147, 1464242, 1672294, 3660605, 4180735, 7321210, 8361470, 12799481, 18202277, 25598962, 36404554, 63997405, 91011385, 127994810, 166393253, 182022770, 236629601, 332786506, 473259202, 831966265, 1183148005, 1663932530, 2366296010, 3622253123, 7244506246, 18111265615, 36222531230, 47089290599, 94178581198, 235446452995, 470892905990]

約数ペア:

[(1, 470892905990), (2, 235446452995), (5, 94178581198), (10, 47089290599), (13, 36222531230), (26, 18111265615), (65, 7244506246), (130, 3622253123), (199, 2366296010), (283, 1663932530), (398, 1183148005), (566, 831966265), (995, 473259202), (1415, 332786506), (1990, 236629601), (2587, 182022770), (2830, 166393253), (3679, 127994810), (5174, 91011385), (7358, 63997405), (12935, 36404554), (18395, 25598962), (25870, 18202277), (36790, 12799481), (56317, 8361470), (64319, 7321210), (112634, 4180735), (128638, 3660605), (281585, 1672294), (321595, 1464242), (563170, 836147), (643190, 732121)]