2430590974

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1249019}}^1$

素因数の和:1249167

約数の個数: 16

約数和(自身を含む): 4196707200

約数和(自身を除く): 1766116226

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 1249019, 2498038, 8743133, 17486266, 173613641, 347227282, 1215295487, 2430590974]

約数ペア:

[(1, 2430590974), (2, 1215295487), (7, 347227282), (14, 173613641), (139, 17486266), (278, 8743133), (973, 2498038), (1946, 1249019)]