1569763784420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{13691}}^1\times {\mathrm{440987}}^1$

素因数の和:454700

約数の個数: 48

約数和(自身を含む): 3550348525248

約数和(自身を除く): 1980584740828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 13691, 27382, 54764, 68455, 136910, 177983, 273820, 355966, 440987, 711932, 881974, 889915, 1763948, 1779830, 2204935, 3559660, 4409870, 5732831, 8819740, 11465662, 22931324, 28664155, 57328310, 114656620, 6037553017, 12075106034, 24150212068, 30187765085, 60375530170, 78488189221, 120751060340, 156976378442, 313952756884, 392440946105, 784881892210, 1569763784420]

約数ペア:

[(1, 1569763784420), (2, 784881892210), (4, 392440946105), (5, 313952756884), (10, 156976378442), (13, 120751060340), (20, 78488189221), (26, 60375530170), (52, 30187765085), (65, 24150212068), (130, 12075106034), (260, 6037553017), (13691, 114656620), (27382, 57328310), (54764, 28664155), (68455, 22931324), (136910, 11465662), (177983, 8819740), (273820, 5732831), (355966, 4409870), (440987, 3559660), (711932, 2204935), (881974, 1779830), (889915, 1763948)]