1426355210

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{5857}}^1$

素因数の和:5956

約数の個数: 64

約数和(自身を含む): 3036787200

約数和(自身を除く): 1610431990

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 71, 98, 142, 245, 343, 355, 490, 497, 686, 710, 994, 1715, 2485, 3430, 3479, 4970, 5857, 6958, 11714, 17395, 24353, 29285, 34790, 40999, 48706, 58570, 81998, 121765, 204995, 243530, 286993, 409990, 415847, 573986, 831694, 1434965, 2008951, 2079235, 2869930, 2910929, 4017902, 4158470, 5821858, 10044755, 14554645, 20089510, 20376503, 29109290, 40753006, 101882515, 142635521, 203765030, 285271042, 713177605, 1426355210]

約数ペア:

[(1, 1426355210), (2, 713177605), (5, 285271042), (7, 203765030), (10, 142635521), (14, 101882515), (35, 40753006), (49, 29109290), (70, 20376503), (71, 20089510), (98, 14554645), (142, 10044755), (245, 5821858), (343, 4158470), (355, 4017902), (490, 2910929), (497, 2869930), (686, 2079235), (710, 2008951), (994, 1434965), (1715, 831694), (2485, 573986), (3430, 415847), (3479, 409990), (4970, 286993), (5857, 243530), (6958, 204995), (11714, 121765), (17395, 81998), (24353, 58570), (29285, 48706), (34790, 40999)]