814454030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1597}}^1\times {\mathrm{3923}}^1$

素因数の和:5540

約数の個数: 32

約数和(自身を含む): 1580179104

約数和(自身を除く): 765725074

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 1597, 3194, 3923, 7846, 7985, 15970, 19615, 20761, 39230, 41522, 50999, 101998, 103805, 207610, 254995, 509990, 6265031, 12530062, 31325155, 62650310, 81445403, 162890806, 407227015, 814454030]

約数ペア:

[(1, 814454030), (2, 407227015), (5, 162890806), (10, 81445403), (13, 62650310), (26, 31325155), (65, 12530062), (130, 6265031), (1597, 509990), (3194, 254995), (3923, 207610), (7846, 103805), (7985, 101998), (15970, 50999), (19615, 41522), (20761, 39230)]