195723580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{631}}^1\times {\mathrm{1193}}^1$

素因数の和:1846

約数の個数: 48

約数和(自身を含む): 443709504

約数和(自身を除く): 247985924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 631, 1193, 1262, 2386, 2524, 3155, 4772, 5965, 6310, 8203, 11930, 12620, 15509, 16406, 23860, 31018, 32812, 41015, 62036, 77545, 82030, 155090, 164060, 310180, 752783, 1505566, 3011132, 3763915, 7527830, 9786179, 15055660, 19572358, 39144716, 48930895, 97861790, 195723580]

約数ペア:

[(1, 195723580), (2, 97861790), (4, 48930895), (5, 39144716), (10, 19572358), (13, 15055660), (20, 9786179), (26, 7527830), (52, 3763915), (65, 3011132), (130, 1505566), (260, 752783), (631, 310180), (1193, 164060), (1262, 155090), (2386, 82030), (2524, 77545), (3155, 62036), (4772, 41015), (5965, 32812), (6310, 31018), (8203, 23860), (11930, 16406), (12620, 15509)]