206902879825

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1471}}^1\times {\mathrm{2083}}^1$

素因数の和:3674

約数の個数: 48

約数和(自身を含む): 267413011456

約数和(自身を除く): 60510131631

約数列:

[1, 5, 25, 37, 73, 185, 365, 925, 1471, 1825, 2083, 2701, 7355, 10415, 13505, 36775, 52075, 54427, 67525, 77071, 107383, 152059, 272135, 385355, 536915, 760295, 1360675, 1926775, 2684575, 3064093, 3801475, 3973171, 5626183, 15320465, 19865855, 28130915, 76602325, 99329275, 113371441, 140654575, 223678789, 566857205, 1118393945, 2834286025, 5591969725, 8276115193, 41380575965, 206902879825]

約数ペア:

[(1, 206902879825), (5, 41380575965), (25, 8276115193), (37, 5591969725), (73, 2834286025), (185, 1118393945), (365, 566857205), (925, 223678789), (1471, 140654575), (1825, 113371441), (2083, 99329275), (2701, 76602325), (7355, 28130915), (10415, 19865855), (13505, 15320465), (36775, 5626183), (52075, 3973171), (54427, 3801475), (67525, 3064093), (77071, 2684575), (107383, 1926775), (152059, 1360675), (272135, 760295), (385355, 536915)]