3929959150

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{6101}}^1$

素因数の和:7117

約数の個数: 48

約数和(自身を含む): 7881245568

約数和(自身を除く): 3951286418

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 991, 1982, 4955, 6101, 9910, 12202, 12883, 24775, 25766, 30505, 49550, 61010, 64415, 79313, 128830, 152525, 158626, 305050, 322075, 396565, 644150, 793130, 1982825, 3965650, 6046091, 12092182, 30230455, 60460910, 78599183, 151152275, 157198366, 302304550, 392995915, 785991830, 1964979575, 3929959150]

約数ペア:

[(1, 3929959150), (2, 1964979575), (5, 785991830), (10, 392995915), (13, 302304550), (25, 157198366), (26, 151152275), (50, 78599183), (65, 60460910), (130, 30230455), (325, 12092182), (650, 6046091), (991, 3965650), (1982, 1982825), (4955, 793130), (6101, 644150), (9910, 396565), (12202, 322075), (12883, 305050), (24775, 158626), (25766, 152525), (30505, 128830), (49550, 79313), (61010, 64415)]