749047390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{823129}}^1$

素因数の和:823156

約数の個数: 32

約数和(自身を含む): 1659430080

約数和(自身を除く): 910382690

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 823129, 1646258, 4115645, 5761903, 8231290, 10700677, 11523806, 21401354, 28809515, 53503385, 57619030, 74904739, 107006770, 149809478, 374523695, 749047390]

約数ペア:

[(1, 749047390), (2, 374523695), (5, 149809478), (7, 107006770), (10, 74904739), (13, 57619030), (14, 53503385), (26, 28809515), (35, 21401354), (65, 11523806), (70, 10700677), (91, 8231290), (130, 5761903), (182, 4115645), (455, 1646258), (910, 823129)]