1570215180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{997}}^1\times {\mathrm{26249}}^1$

素因数の和:27258

約数の個数: 48

約数和(自身を含む): 4401180000

約数和(自身を除く): 2830964820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 997, 1994, 2991, 3988, 4985, 5982, 9970, 11964, 14955, 19940, 26249, 29910, 52498, 59820, 78747, 104996, 131245, 157494, 262490, 314988, 393735, 524980, 787470, 1574940, 26170253, 52340506, 78510759, 104681012, 130851265, 157021518, 261702530, 314043036, 392553795, 523405060, 785107590, 1570215180]

約数ペア:

[(1, 1570215180), (2, 785107590), (3, 523405060), (4, 392553795), (5, 314043036), (6, 261702530), (10, 157021518), (12, 130851265), (15, 104681012), (20, 78510759), (30, 52340506), (60, 26170253), (997, 1574940), (1994, 787470), (2991, 524980), (3988, 393735), (4985, 314988), (5982, 262490), (9970, 157494), (11964, 131245), (14955, 104996), (19940, 78747), (26249, 59820), (29910, 52498)]