676430690

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{226231}}^1$

素因数の和:226274

約数の個数: 32

約数和(自身を含む): 1368251136

約数和(自身を除く): 691820446

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 226231, 452462, 1131155, 2262310, 2941003, 5203313, 5882006, 10406626, 14705015, 26016565, 29410030, 52033130, 67643069, 135286138, 338215345, 676430690]

約数ペア:

[(1, 676430690), (2, 338215345), (5, 135286138), (10, 67643069), (13, 52033130), (23, 29410030), (26, 26016565), (46, 14705015), (65, 10406626), (115, 5882006), (130, 5203313), (230, 2941003), (299, 2262310), (598, 1131155), (1495, 452462), (2990, 226231)]