214157060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2683}}^1$

素因数の和:3012

約数の個数: 48

約数和(自身を含む): 486083136

約数和(自身を除く): 271926076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 307, 614, 1228, 1535, 2683, 3070, 3991, 5366, 6140, 7982, 10732, 13415, 15964, 19955, 26830, 34879, 39910, 53660, 69758, 79820, 139516, 174395, 348790, 697580, 823681, 1647362, 3294724, 4118405, 8236810, 10707853, 16473620, 21415706, 42831412, 53539265, 107078530, 214157060]

約数ペア:

[(1, 214157060), (2, 107078530), (4, 53539265), (5, 42831412), (10, 21415706), (13, 16473620), (20, 10707853), (26, 8236810), (52, 4118405), (65, 3294724), (130, 1647362), (260, 823681), (307, 697580), (614, 348790), (1228, 174395), (1535, 139516), (2683, 79820), (3070, 69758), (3991, 53660), (5366, 39910), (6140, 34879), (7982, 26830), (10732, 19955), (13415, 15964)]