201409459960

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{863}}^1\times {\mathrm{65557}}^1$

素因数の和:66520

約数の個数: 64

約数和(自身を含む): 458801107200

約数和(自身を除く): 257391647240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 863, 890, 1726, 1780, 3452, 3560, 4315, 6904, 8630, 17260, 34520, 65557, 76807, 131114, 153614, 262228, 307228, 327785, 384035, 524456, 614456, 655570, 768070, 1311140, 1536140, 2622280, 3072280, 5834573, 11669146, 23338292, 29172865, 46676584, 56575691, 58345730, 113151382, 116691460, 226302764, 233382920, 282878455, 452605528, 565756910, 1131513820, 2263027640, 5035236499, 10070472998, 20140945996, 25176182495, 40281891992, 50352364990, 100704729980, 201409459960]

約数ペア:

[(1, 201409459960), (2, 100704729980), (4, 50352364990), (5, 40281891992), (8, 25176182495), (10, 20140945996), (20, 10070472998), (40, 5035236499), (89, 2263027640), (178, 1131513820), (356, 565756910), (445, 452605528), (712, 282878455), (863, 233382920), (890, 226302764), (1726, 116691460), (1780, 113151382), (3452, 58345730), (3560, 56575691), (4315, 46676584), (6904, 29172865), (8630, 23338292), (17260, 11669146), (34520, 5834573), (65557, 3072280), (76807, 2622280), (131114, 1536140), (153614, 1311140), (262228, 768070), (307228, 655570), (327785, 614456), (384035, 524456)]