653910010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{16823}}^1$

素因数の和:16879

約数の個数: 48

約数和(自身を含む): 1330038144

約数和(自身を除く): 676128134

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 169, 230, 299, 338, 598, 845, 1495, 1690, 2990, 3887, 7774, 16823, 19435, 33646, 38870, 84115, 168230, 218699, 386929, 437398, 773858, 1093495, 1934645, 2186990, 2843087, 3869290, 5030077, 5686174, 10060154, 14215435, 25150385, 28430870, 50300770, 65391001, 130782002, 326955005, 653910010]

約数ペア:

[(1, 653910010), (2, 326955005), (5, 130782002), (10, 65391001), (13, 50300770), (23, 28430870), (26, 25150385), (46, 14215435), (65, 10060154), (115, 5686174), (130, 5030077), (169, 3869290), (230, 2843087), (299, 2186990), (338, 1934645), (598, 1093495), (845, 773858), (1495, 437398), (1690, 386929), (2990, 218699), (3887, 168230), (7774, 84115), (16823, 38870), (19435, 33646)]