2559632012

素因数分解:

$2^2\times 7^3\times {\mathrm{653}}^1\times {\mathrm{2857}}^1$

素因数の和:3535

約数の個数: 48

約数和(自身を含む): 5233569600

約数和(自身を除く): 2673937588

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 653, 686, 1306, 1372, 2612, 2857, 4571, 5714, 9142, 11428, 18284, 19999, 31997, 39998, 63994, 79996, 127988, 139993, 223979, 279986, 447958, 559972, 895916, 979951, 1865621, 1959902, 3731242, 3919804, 7462484, 13059347, 26118694, 52237388, 91415429, 182830858, 365661716, 639908003, 1279816006, 2559632012]

約数ペア:

[(1, 2559632012), (2, 1279816006), (4, 639908003), (7, 365661716), (14, 182830858), (28, 91415429), (49, 52237388), (98, 26118694), (196, 13059347), (343, 7462484), (653, 3919804), (686, 3731242), (1306, 1959902), (1372, 1865621), (2612, 979951), (2857, 895916), (4571, 559972), (5714, 447958), (9142, 279986), (11428, 223979), (18284, 139993), (19999, 127988), (31997, 79996), (39998, 63994)]