868861010

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{563}}^1$

素因数の和:747

約数の個数: 64

約数和(自身を含む): 1663466112

約数和(自身を除く): 794605102

約数列:

[1, 2, 5, 10, 37, 43, 74, 86, 97, 185, 194, 215, 370, 430, 485, 563, 970, 1126, 1591, 2815, 3182, 3589, 4171, 5630, 7178, 7955, 8342, 15910, 17945, 20831, 20855, 24209, 35890, 41662, 41710, 48418, 54611, 104155, 109222, 121045, 154327, 208310, 242090, 273055, 308654, 546110, 771635, 895733, 1543270, 1791466, 2020607, 2348273, 4041214, 4478665, 4696546, 8957330, 10103035, 11741365, 20206070, 23482730, 86886101, 173772202, 434430505, 868861010]

約数ペア:

[(1, 868861010), (2, 434430505), (5, 173772202), (10, 86886101), (37, 23482730), (43, 20206070), (74, 11741365), (86, 10103035), (97, 8957330), (185, 4696546), (194, 4478665), (215, 4041214), (370, 2348273), (430, 2020607), (485, 1791466), (563, 1543270), (970, 895733), (1126, 771635), (1591, 546110), (2815, 308654), (3182, 273055), (3589, 242090), (4171, 208310), (5630, 154327), (7178, 121045), (7955, 109222), (8342, 104155), (15910, 54611), (17945, 48418), (20831, 41710), (20855, 41662), (24209, 35890)]