605807930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{665723}}^1$

素因数の和:665750

約数の個数: 32

約数和(自身を含む): 1342099584

約数和(自身を除く): 736291654

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 665723, 1331446, 3328615, 4660061, 6657230, 8654399, 9320122, 17308798, 23300305, 43271995, 46600610, 60580793, 86543990, 121161586, 302903965, 605807930]

約数ペア:

[(1, 605807930), (2, 302903965), (5, 121161586), (7, 86543990), (10, 60580793), (13, 46600610), (14, 43271995), (26, 23300305), (35, 17308798), (65, 9320122), (70, 8654399), (91, 6657230), (130, 4660061), (182, 3328615), (455, 1331446), (910, 665723)]