989883390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{10069}}^1$

素因数の和:10221

約数の個数: 64

約数和(自身を含む): 2479636800

約数和(自身を除く): 1489753410

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 58, 87, 113, 145, 174, 226, 290, 339, 435, 565, 678, 870, 1130, 1695, 3277, 3390, 6554, 9831, 10069, 16385, 19662, 20138, 30207, 32770, 49155, 50345, 60414, 98310, 100690, 151035, 292001, 302070, 584002, 876003, 1137797, 1460005, 1752006, 2275594, 2920010, 3413391, 4380015, 5688985, 6826782, 8760030, 11377970, 17066955, 32996113, 34133910, 65992226, 98988339, 164980565, 197976678, 329961130, 494941695, 989883390]

約数ペア:

[(1, 989883390), (2, 494941695), (3, 329961130), (5, 197976678), (6, 164980565), (10, 98988339), (15, 65992226), (29, 34133910), (30, 32996113), (58, 17066955), (87, 11377970), (113, 8760030), (145, 6826782), (174, 5688985), (226, 4380015), (290, 3413391), (339, 2920010), (435, 2275594), (565, 1752006), (678, 1460005), (870, 1137797), (1130, 876003), (1695, 584002), (3277, 302070), (3390, 292001), (6554, 151035), (9831, 100690), (10069, 98310), (16385, 60414), (19662, 50345), (20138, 49155), (30207, 32770)]