8856103690

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1399}}^1\times {\mathrm{12919}}^1$

素因数の和:14339

約数の個数: 48

約数和(自身を含む): 18558288000

約数和(自身を除く): 9702184310

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1399, 2798, 6995, 9793, 12919, 13990, 19586, 25838, 48965, 64595, 68551, 90433, 97930, 129190, 137102, 180866, 342755, 452165, 633031, 685510, 904330, 1266062, 3165155, 6330310, 18073681, 36147362, 90368405, 126515767, 180736810, 253031534, 632578835, 885610369, 1265157670, 1771220738, 4428051845, 8856103690]

約数ペア:

[(1, 8856103690), (2, 4428051845), (5, 1771220738), (7, 1265157670), (10, 885610369), (14, 632578835), (35, 253031534), (49, 180736810), (70, 126515767), (98, 90368405), (245, 36147362), (490, 18073681), (1399, 6330310), (2798, 3165155), (6995, 1266062), (9793, 904330), (12919, 685510), (13990, 633031), (19586, 452165), (25838, 342755), (48965, 180866), (64595, 137102), (68551, 129190), (90433, 97930)]