405361060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{16073}}^1$

素因数の和:16192

約数の個数: 48

約数和(自身を含む): 926248176

約数和(自身を除く): 520887116

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 97, 130, 194, 260, 388, 485, 970, 1261, 1940, 2522, 5044, 6305, 12610, 16073, 25220, 32146, 64292, 80365, 160730, 208949, 321460, 417898, 835796, 1044745, 1559081, 2089490, 3118162, 4178980, 6236324, 7795405, 15590810, 20268053, 31181620, 40536106, 81072212, 101340265, 202680530, 405361060]

約数ペア:

[(1, 405361060), (2, 202680530), (4, 101340265), (5, 81072212), (10, 40536106), (13, 31181620), (20, 20268053), (26, 15590810), (52, 7795405), (65, 6236324), (97, 4178980), (130, 3118162), (194, 2089490), (260, 1559081), (388, 1044745), (485, 835796), (970, 417898), (1261, 321460), (1940, 208949), (2522, 160730), (5044, 80365), (6305, 64292), (12610, 32146), (16073, 25220)]