217481010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{26171}}^1$

素因数の和:26458

約数の個数: 32

約数和(自身を含む): 523858752

約数和(自身を除く): 306377742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 277, 554, 831, 1385, 1662, 2770, 4155, 8310, 26171, 52342, 78513, 130855, 157026, 261710, 392565, 785130, 7249367, 14498734, 21748101, 36246835, 43496202, 72493670, 108740505, 217481010]

約数ペア:

[(1, 217481010), (2, 108740505), (3, 72493670), (5, 43496202), (6, 36246835), (10, 21748101), (15, 14498734), (30, 7249367), (277, 785130), (554, 392565), (831, 261710), (1385, 157026), (1662, 130855), (2770, 78513), (4155, 52342), (8310, 26171)]