2116750370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{2003}}^1$

素因数の和:2535

約数の個数: 64

約数和(自身を含む): 4506402816

約数和(自身を除く): 2389652446

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 487, 974, 1085, 2003, 2170, 2435, 3409, 4006, 4870, 6818, 10015, 14021, 15097, 17045, 20030, 28042, 30194, 34090, 62093, 70105, 75485, 105679, 124186, 140210, 150970, 211358, 310465, 434651, 528395, 620930, 869302, 975461, 1056790, 1950922, 2173255, 4346510, 4877305, 6828227, 9754610, 13656454, 30239291, 34141135, 60478582, 68282270, 151196455, 211675037, 302392910, 423350074, 1058375185, 2116750370]

約数ペア:

[(1, 2116750370), (2, 1058375185), (5, 423350074), (7, 302392910), (10, 211675037), (14, 151196455), (31, 68282270), (35, 60478582), (62, 34141135), (70, 30239291), (155, 13656454), (217, 9754610), (310, 6828227), (434, 4877305), (487, 4346510), (974, 2173255), (1085, 1950922), (2003, 1056790), (2170, 975461), (2435, 869302), (3409, 620930), (4006, 528395), (4870, 434651), (6818, 310465), (10015, 211358), (14021, 150970), (15097, 140210), (17045, 124186), (20030, 105679), (28042, 75485), (30194, 70105), (34090, 62093)]