2516403218

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{1223}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 4568555520

約数和(自身を除く): 2052152302

約数列:

[1, 2, 7, 14, 47, 53, 59, 94, 106, 118, 329, 371, 413, 658, 742, 826, 1223, 2446, 2491, 2773, 3127, 4982, 5546, 6254, 8561, 17122, 17437, 19411, 21889, 34874, 38822, 43778, 57481, 64819, 72157, 114962, 129638, 144314, 146969, 293938, 402367, 453733, 505099, 804734, 907466, 1010198, 1028783, 2057566, 3046493, 3391379, 3824321, 6092986, 6782758, 7648642, 21325451, 23739653, 26770247, 42650902, 47479306, 53540494, 179743087, 359486174, 1258201609, 2516403218]

約数ペア:

[(1, 2516403218), (2, 1258201609), (7, 359486174), (14, 179743087), (47, 53540494), (53, 47479306), (59, 42650902), (94, 26770247), (106, 23739653), (118, 21325451), (329, 7648642), (371, 6782758), (413, 6092986), (658, 3824321), (742, 3391379), (826, 3046493), (1223, 2057566), (2446, 1028783), (2491, 1010198), (2773, 907466), (3127, 804734), (4982, 505099), (5546, 453733), (6254, 402367), (8561, 293938), (17122, 146969), (17437, 144314), (19411, 129638), (21889, 114962), (34874, 72157), (38822, 64819), (43778, 57481)]