404264930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1907}}^1$

素因数の和:2003

約数の個数: 64

約数和(自身を含む): 816013440

約数和(自身を除く): 411748510

約数列:

[1, 2, 5, 10, 17, 29, 34, 43, 58, 85, 86, 145, 170, 215, 290, 430, 493, 731, 986, 1247, 1462, 1907, 2465, 2494, 3655, 3814, 4930, 6235, 7310, 9535, 12470, 19070, 21199, 32419, 42398, 55303, 64838, 82001, 105995, 110606, 162095, 164002, 211990, 276515, 324190, 410005, 553030, 820010, 940151, 1394017, 1880302, 2378029, 2788034, 4700755, 4756058, 6970085, 9401510, 11890145, 13940170, 23780290, 40426493, 80852986, 202132465, 404264930]

約数ペア:

[(1, 404264930), (2, 202132465), (5, 80852986), (10, 40426493), (17, 23780290), (29, 13940170), (34, 11890145), (43, 9401510), (58, 6970085), (85, 4756058), (86, 4700755), (145, 2788034), (170, 2378029), (215, 1880302), (290, 1394017), (430, 940151), (493, 820010), (731, 553030), (986, 410005), (1247, 324190), (1462, 276515), (1907, 211990), (2465, 164002), (2494, 162095), (3655, 110606), (3814, 105995), (4930, 82001), (6235, 64838), (7310, 55303), (9535, 42398), (12470, 32419), (19070, 21199)]