2979598830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7639997}}^1$

素因数の和:7640020

約数の個数: 32

約数和(自身を含む): 7701117984

約数和(自身を除く): 4721519154

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 7639997, 15279994, 22919991, 38199985, 45839982, 76399970, 99319961, 114599955, 198639922, 229199910, 297959883, 496599805, 595919766, 993199610, 1489799415, 2979598830]

約数ペア:

[(1, 2979598830), (2, 1489799415), (3, 993199610), (5, 595919766), (6, 496599805), (10, 297959883), (13, 229199910), (15, 198639922), (26, 114599955), (30, 99319961), (39, 76399970), (65, 45839982), (78, 38199985), (130, 22919991), (195, 15279994), (390, 7639997)]