25701492020

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1\times {\mathrm{44647}}^1$

素因数の和:45032

約数の個数: 48

約数和(自身を含む): 54681298560

約数和(自身を除く): 28979806540

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 269, 428, 535, 538, 1070, 1076, 1345, 2140, 2690, 5380, 28783, 44647, 57566, 89294, 115132, 143915, 178588, 223235, 287830, 446470, 575660, 892940, 4777229, 9554458, 12010043, 19108916, 23886145, 24020086, 47772290, 48040172, 60050215, 95544580, 120100430, 240200860, 1285074601, 2570149202, 5140298404, 6425373005, 12850746010, 25701492020]

約数ペア:

[(1, 25701492020), (2, 12850746010), (4, 6425373005), (5, 5140298404), (10, 2570149202), (20, 1285074601), (107, 240200860), (214, 120100430), (269, 95544580), (428, 60050215), (535, 48040172), (538, 47772290), (1070, 24020086), (1076, 23886145), (1345, 19108916), (2140, 12010043), (2690, 9554458), (5380, 4777229), (28783, 892940), (44647, 575660), (57566, 446470), (89294, 287830), (115132, 223235), (143915, 178588)]