551498497030

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{204517}}^1\times {\mathrm{20743}}^1$

素因数の和:225280

約数の個数: 32

約数和(自身を含む): 1069115390784

約数和(自身を除く): 517616893754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 20743, 41486, 103715, 204517, 207430, 269659, 409034, 539318, 1022585, 1348295, 2045170, 2658721, 2696590, 5317442, 13293605, 26587210, 4242296131, 8484592262, 21211480655, 42422961310, 55149849703, 110299699406, 275749248515, 551498497030]

約数ペア:

[(1, 551498497030), (2, 275749248515), (5, 110299699406), (10, 55149849703), (13, 42422961310), (26, 21211480655), (65, 8484592262), (130, 4242296131), (20743, 26587210), (41486, 13293605), (103715, 5317442), (204517, 2696590), (207430, 2658721), (269659, 2045170), (409034, 1348295), (539318, 1022585)]