292149620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{23447}}^1$

素因数の和:23552

約数の個数: 48

約数和(自身を含む): 709067520

約数和(自身を除く): 416917900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 12460, 23447, 46894, 93788, 117235, 164129, 234470, 328258, 468940, 656516, 820645, 1641290, 2086783, 3282580, 4173566, 8347132, 10433915, 14607481, 20867830, 29214962, 41735660, 58429924, 73037405, 146074810, 292149620]

約数ペア:

[(1, 292149620), (2, 146074810), (4, 73037405), (5, 58429924), (7, 41735660), (10, 29214962), (14, 20867830), (20, 14607481), (28, 10433915), (35, 8347132), (70, 4173566), (89, 3282580), (140, 2086783), (178, 1641290), (356, 820645), (445, 656516), (623, 468940), (890, 328258), (1246, 234470), (1780, 164129), (2492, 117235), (3115, 93788), (6230, 46894), (12460, 23447)]