42764810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12541}}^1$

素因数の和:12590

約数の個数: 32

約数和(自身を含む): 86690304

約数和(自身を除く): 43925494

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 12541, 25082, 62705, 125410, 137951, 275902, 388771, 689755, 777542, 1379510, 1943855, 3887710, 4276481, 8552962, 21382405, 42764810]

約数ペア:

[(1, 42764810), (2, 21382405), (5, 8552962), (10, 4276481), (11, 3887710), (22, 1943855), (31, 1379510), (55, 777542), (62, 689755), (110, 388771), (155, 275902), (310, 137951), (341, 125410), (682, 62705), (1705, 25082), (3410, 12541)]