21233030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23333}}^1$

素因数の和:23360

約数の個数: 32

約数和(自身を含む): 47041344

約数和(自身を除く): 25808314

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 23333, 46666, 116665, 163331, 233330, 303329, 326662, 606658, 816655, 1516645, 1633310, 2123303, 3033290, 4246606, 10616515, 21233030]

約数ペア:

[(1, 21233030), (2, 10616515), (5, 4246606), (7, 3033290), (10, 2123303), (13, 1633310), (14, 1516645), (26, 816655), (35, 606658), (65, 326662), (70, 303329), (91, 233330), (130, 163331), (182, 116665), (455, 46666), (910, 23333)]