24695860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:856

約数の個数: 48

約数和(自身を含む): 59552640

約数和(自身を除く): 34856780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 419, 421, 838, 842, 1676, 1684, 2095, 2105, 2933, 2947, 4190, 4210, 5866, 5894, 8380, 8420, 11732, 11788, 14665, 14735, 29330, 29470, 58660, 58940, 176399, 352798, 705596, 881995, 1234793, 1763990, 2469586, 3527980, 4939172, 6173965, 12347930, 24695860]

約数ペア:

[(1, 24695860), (2, 12347930), (4, 6173965), (5, 4939172), (7, 3527980), (10, 2469586), (14, 1763990), (20, 1234793), (28, 881995), (35, 705596), (70, 352798), (140, 176399), (419, 58940), (421, 58660), (838, 29470), (842, 29330), (1676, 14735), (1684, 14665), (2095, 11788), (2105, 11732), (2933, 8420), (2947, 8380), (4190, 5894), (4210, 5866)]