4865494198

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{1979}}^1$

素因数の和:2149

約数の個数: 64

約数和(自身を含む): 8382528000

約数和(自身を除く): 3517033802

約数列:

[1, 2, 19, 23, 29, 38, 46, 58, 97, 194, 437, 551, 667, 874, 1102, 1334, 1843, 1979, 2231, 2813, 3686, 3958, 4462, 5626, 12673, 25346, 37601, 42389, 45517, 53447, 57391, 64699, 75202, 84778, 91034, 106894, 114782, 129398, 191963, 383926, 864823, 1090429, 1229281, 1319993, 1729646, 2180858, 2458562, 2639986, 3647297, 4415149, 5566927, 7294594, 8830298, 11133854, 25079867, 50159734, 83887831, 105771613, 128039321, 167775662, 211543226, 256078642, 2432747099, 4865494198]

約数ペア:

[(1, 4865494198), (2, 2432747099), (19, 256078642), (23, 211543226), (29, 167775662), (38, 128039321), (46, 105771613), (58, 83887831), (97, 50159734), (194, 25079867), (437, 11133854), (551, 8830298), (667, 7294594), (874, 5566927), (1102, 4415149), (1334, 3647297), (1843, 2639986), (1979, 2458562), (2231, 2180858), (2813, 1729646), (3686, 1319993), (3958, 1229281), (4462, 1090429), (5626, 864823), (12673, 383926), (25346, 191963), (37601, 129398), (42389, 114782), (45517, 106894), (53447, 91034), (57391, 84778), (64699, 75202)]