873200740

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1\times {\mathrm{2423}}^1$

素因数の和:2956

約数の個数: 48

約数和(自身を含む): 1887927552

約数和(自身を除く): 1014726812

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 487, 740, 974, 1948, 2423, 2435, 4846, 4870, 9692, 9740, 12115, 18019, 24230, 36038, 48460, 72076, 89651, 90095, 179302, 180190, 358604, 360380, 448255, 896510, 1180001, 1793020, 2360002, 4720004, 5900005, 11800010, 23600020, 43660037, 87320074, 174640148, 218300185, 436600370, 873200740]

約数ペア:

[(1, 873200740), (2, 436600370), (4, 218300185), (5, 174640148), (10, 87320074), (20, 43660037), (37, 23600020), (74, 11800010), (148, 5900005), (185, 4720004), (370, 2360002), (487, 1793020), (740, 1180001), (974, 896510), (1948, 448255), (2423, 360380), (2435, 358604), (4846, 180190), (4870, 179302), (9692, 90095), (9740, 89651), (12115, 72076), (18019, 48460), (24230, 36038)]