275176460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{34141}}^1$

素因数の和:34194

約数の個数: 48

約数和(自身を含む): 642415872

約数和(自身を除く): 367239412

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 34141, 68282, 136564, 170705, 341410, 443833, 682820, 887666, 1058371, 1775332, 2116742, 2219165, 4233484, 4438330, 5291855, 8876660, 10583710, 13758823, 21167420, 27517646, 55035292, 68794115, 137588230, 275176460]

約数ペア:

[(1, 275176460), (2, 137588230), (4, 68794115), (5, 55035292), (10, 27517646), (13, 21167420), (20, 13758823), (26, 10583710), (31, 8876660), (52, 5291855), (62, 4438330), (65, 4233484), (124, 2219165), (130, 2116742), (155, 1775332), (260, 1058371), (310, 887666), (403, 682820), (620, 443833), (806, 341410), (1612, 170705), (2015, 136564), (4030, 68282), (8060, 34141)]