2013989460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{8609}}^1$

素因数の和:9185

約数の個数: 96

約数和(自身を含む): 6457086720

約数和(自身を除く): 4443097260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 557, 1114, 1671, 2228, 2785, 3342, 3899, 5570, 6684, 7798, 8355, 8609, 11140, 11697, 15596, 16710, 17218, 19495, 23394, 25827, 33420, 34436, 38990, 43045, 46788, 51654, 58485, 60263, 77980, 86090, 103308, 116970, 120526, 129135, 172180, 180789, 233940, 241052, 258270, 301315, 361578, 516540, 602630, 723156, 903945, 1205260, 1807890, 3615780, 4795213, 9590426, 14385639, 19180852, 23976065, 28771278, 33566491, 47952130, 57542556, 67132982, 71928195, 95904260, 100699473, 134265964, 143856390, 167832455, 201398946, 287712780, 335664910, 402797892, 503497365, 671329820, 1006994730, 2013989460]

約数ペア:

[(1, 2013989460), (2, 1006994730), (3, 671329820), (4, 503497365), (5, 402797892), (6, 335664910), (7, 287712780), (10, 201398946), (12, 167832455), (14, 143856390), (15, 134265964), (20, 100699473), (21, 95904260), (28, 71928195), (30, 67132982), (35, 57542556), (42, 47952130), (60, 33566491), (70, 28771278), (84, 23976065), (105, 19180852), (140, 14385639), (210, 9590426), (420, 4795213), (557, 3615780), (1114, 1807890), (1671, 1205260), (2228, 903945), (2785, 723156), (3342, 602630), (3899, 516540), (5570, 361578), (6684, 301315), (7798, 258270), (8355, 241052), (8609, 233940), (11140, 180789), (11697, 172180), (15596, 129135), (16710, 120526), (17218, 116970), (19495, 103308), (23394, 86090), (25827, 77980), (33420, 60263), (34436, 58485), (38990, 51654), (43045, 46788)]