2016384280

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{48611}}^1$

素因数の和:48700

約数の個数: 64

約数和(自身を含む): 4882589280

約数和(自身を除く): 2866205000

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 61, 68, 85, 122, 136, 170, 244, 305, 340, 488, 610, 680, 1037, 1220, 2074, 2440, 4148, 5185, 8296, 10370, 20740, 41480, 48611, 97222, 194444, 243055, 388888, 486110, 826387, 972220, 1652774, 1944440, 2965271, 3305548, 4131935, 5930542, 6611096, 8263870, 11861084, 14826355, 16527740, 23722168, 29652710, 33055480, 50409607, 59305420, 100819214, 118610840, 201638428, 252048035, 403276856, 504096070, 1008192140, 2016384280]

約数ペア:

[(1, 2016384280), (2, 1008192140), (4, 504096070), (5, 403276856), (8, 252048035), (10, 201638428), (17, 118610840), (20, 100819214), (34, 59305420), (40, 50409607), (61, 33055480), (68, 29652710), (85, 23722168), (122, 16527740), (136, 14826355), (170, 11861084), (244, 8263870), (305, 6611096), (340, 5930542), (488, 4131935), (610, 3305548), (680, 2965271), (1037, 1944440), (1220, 1652774), (2074, 972220), (2440, 826387), (4148, 486110), (5185, 388888), (8296, 243055), (10370, 194444), (20740, 97222), (41480, 48611)]