2017790268

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{50329}}^1$

素因数の和:50606

約数の個数: 48

約数和(自身を含む): 5090174880

約数和(自身を除く): 3072384612

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 257, 514, 771, 1028, 1542, 3084, 3341, 6682, 10023, 13364, 20046, 40092, 50329, 100658, 150987, 201316, 301974, 603948, 654277, 1308554, 1962831, 2617108, 3925662, 7851324, 12934553, 25869106, 38803659, 51738212, 77607318, 155214636, 168149189, 336298378, 504447567, 672596756, 1008895134, 2017790268]

約数ペア:

[(1, 2017790268), (2, 1008895134), (3, 672596756), (4, 504447567), (6, 336298378), (12, 168149189), (13, 155214636), (26, 77607318), (39, 51738212), (52, 38803659), (78, 25869106), (156, 12934553), (257, 7851324), (514, 3925662), (771, 2617108), (1028, 1962831), (1542, 1308554), (3084, 654277), (3341, 603948), (6682, 301974), (10023, 201316), (13364, 150987), (20046, 100658), (40092, 50329)]