1640840802034

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{6617521}}^1$

素因数の和:6617818

約数の個数: 32

約数和(自身を含む): 2858769504000

約数和(自身を除く): 1217928701966

約数列:

[1, 2, 7, 14, 89, 178, 199, 398, 623, 1246, 1393, 2786, 17711, 35422, 123977, 247954, 6617521, 13235042, 46322647, 92645294, 588959369, 1177918738, 1316886679, 2633773358, 4122715583, 8245431166, 9218206753, 18436413506, 117202914431, 234405828862, 820420401017, 1640840802034]

約数ペア:

[(1, 1640840802034), (2, 820420401017), (7, 234405828862), (14, 117202914431), (89, 18436413506), (178, 9218206753), (199, 8245431166), (398, 4122715583), (623, 2633773358), (1246, 1316886679), (1393, 1177918738), (2786, 588959369), (17711, 92645294), (35422, 46322647), (123977, 13235042), (247954, 6617521)]