186437810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2909}}^1$

素因数の和:2975

約数の個数: 64

約数和(自身を含む): 395992800

約数和(自身を除く): 209554990

約数列:

[1, 2, 5, 10, 13, 17, 26, 29, 34, 58, 65, 85, 130, 145, 170, 221, 290, 377, 442, 493, 754, 986, 1105, 1885, 2210, 2465, 2909, 3770, 4930, 5818, 6409, 12818, 14545, 29090, 32045, 37817, 49453, 64090, 75634, 84361, 98906, 168722, 189085, 247265, 378170, 421805, 494530, 642889, 843610, 1096693, 1285778, 1434137, 2193386, 2868274, 3214445, 5483465, 6428890, 7170685, 10966930, 14341370, 18643781, 37287562, 93218905, 186437810]

約数ペア:

[(1, 186437810), (2, 93218905), (5, 37287562), (10, 18643781), (13, 14341370), (17, 10966930), (26, 7170685), (29, 6428890), (34, 5483465), (58, 3214445), (65, 2868274), (85, 2193386), (130, 1434137), (145, 1285778), (170, 1096693), (221, 843610), (290, 642889), (377, 494530), (442, 421805), (493, 378170), (754, 247265), (986, 189085), (1105, 168722), (1885, 98906), (2210, 84361), (2465, 75634), (2909, 64090), (3770, 49453), (4930, 37817), (5818, 32045), (6409, 29090), (12818, 14545)]