20170104170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2468801}}^1$

素因数の和:2468870

約数の個数: 32

約数和(自身を含む): 39105823680

約数和(自身を除く): 18935719510

約数列:

[1, 2, 5, 10, 19, 38, 43, 86, 95, 190, 215, 430, 817, 1634, 4085, 8170, 2468801, 4937602, 12344005, 24688010, 46907219, 93814438, 106158443, 212316886, 234536095, 469072190, 530792215, 1061584430, 2017010417, 4034020834, 10085052085, 20170104170]

約数ペア:

[(1, 20170104170), (2, 10085052085), (5, 4034020834), (10, 2017010417), (19, 1061584430), (38, 530792215), (43, 469072190), (86, 234536095), (95, 212316886), (190, 106158443), (215, 93814438), (430, 46907219), (817, 24688010), (1634, 12344005), (4085, 4937602), (8170, 2468801)]