627969230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{390043}}^1$

素因数の和:390080

約数の個数: 32

約数和(自身を含む): 1347992064

約数和(自身を除く): 720022834

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 390043, 780086, 1950215, 2730301, 3900430, 5460602, 8970989, 13651505, 17941978, 27303010, 44854945, 62796923, 89709890, 125593846, 313984615, 627969230]

約数ペア:

[(1, 627969230), (2, 313984615), (5, 125593846), (7, 89709890), (10, 62796923), (14, 44854945), (23, 27303010), (35, 17941978), (46, 13651505), (70, 8970989), (115, 5460602), (161, 3900430), (230, 2730301), (322, 1950215), (805, 780086), (1610, 390043)]