1340720402

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{4133}}^1$

素因数の和:4235

約数の個数: 64

約数和(自身を含む): 2571678720

約数和(自身を除く): 1230958318

約数列:

[1, 2, 7, 14, 17, 29, 34, 47, 58, 94, 119, 203, 238, 329, 406, 493, 658, 799, 986, 1363, 1598, 2726, 3451, 4133, 5593, 6902, 8266, 9541, 11186, 19082, 23171, 28931, 46342, 57862, 70261, 119857, 140522, 162197, 194251, 239714, 324394, 388502, 491827, 838999, 983654, 1359757, 1677998, 2037569, 2719514, 3302267, 4075138, 5633279, 6604534, 11266558, 14262983, 23115869, 28525966, 39432953, 46231738, 78865906, 95765743, 191531486, 670360201, 1340720402]

約数ペア:

[(1, 1340720402), (2, 670360201), (7, 191531486), (14, 95765743), (17, 78865906), (29, 46231738), (34, 39432953), (47, 28525966), (58, 23115869), (94, 14262983), (119, 11266558), (203, 6604534), (238, 5633279), (329, 4075138), (406, 3302267), (493, 2719514), (658, 2037569), (799, 1677998), (986, 1359757), (1363, 983654), (1598, 838999), (2726, 491827), (3451, 388502), (4133, 324394), (5593, 239714), (6902, 194251), (8266, 162197), (9541, 140522), (11186, 119857), (19082, 70261), (23171, 57862), (28931, 46342)]