231931965590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4657}}^1\times {\mathrm{383099}}^1$

素因数の和:387776

約数の個数: 32

約数和(自身を含む): 449688909600

約数和(自身を除く): 217756944010

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 4657, 9314, 23285, 46570, 60541, 121082, 302705, 383099, 605410, 766198, 1915495, 3830990, 4980287, 9960574, 24901435, 49802870, 1784092043, 3568184086, 8920460215, 17840920430, 23193196559, 46386393118, 115965982795, 231931965590]

約数ペア:

[(1, 231931965590), (2, 115965982795), (5, 46386393118), (10, 23193196559), (13, 17840920430), (26, 8920460215), (65, 3568184086), (130, 1784092043), (4657, 49802870), (9314, 24901435), (23285, 9960574), (46570, 4980287), (60541, 3830990), (121082, 1915495), (302705, 766198), (383099, 605410)]