2013860456

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{821}}^1$

素因数の和:1062

約数の個数: 64

約数和(自身を含む): 3987522000

約数和(自身を除く): 1973661544

約数列:

[1, 2, 4, 8, 29, 58, 97, 109, 116, 194, 218, 232, 388, 436, 776, 821, 872, 1642, 2813, 3161, 3284, 5626, 6322, 6568, 10573, 11252, 12644, 21146, 22504, 23809, 25288, 42292, 47618, 79637, 84584, 89489, 95236, 159274, 178978, 190472, 306617, 318548, 357956, 613234, 637096, 715912, 1226468, 2309473, 2452936, 2595181, 4618946, 5190362, 8680433, 9237892, 10380724, 17360866, 18475784, 20761448, 34721732, 69443464, 251732557, 503465114, 1006930228, 2013860456]

約数ペア:

[(1, 2013860456), (2, 1006930228), (4, 503465114), (8, 251732557), (29, 69443464), (58, 34721732), (97, 20761448), (109, 18475784), (116, 17360866), (194, 10380724), (218, 9237892), (232, 8680433), (388, 5190362), (436, 4618946), (776, 2595181), (821, 2452936), (872, 2309473), (1642, 1226468), (2813, 715912), (3161, 637096), (3284, 613234), (5626, 357956), (6322, 318548), (6568, 306617), (10573, 190472), (11252, 178978), (12644, 159274), (21146, 95236), (22504, 89489), (23809, 84584), (25288, 79637), (42292, 47618)]