1537910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 48

約数和(自身を含む): 3217536

約数和(自身を除く): 1679626

約数列:

[1, 2, 5, 10, 11, 22, 31, 41, 55, 62, 82, 110, 121, 155, 205, 242, 310, 341, 410, 451, 605, 682, 902, 1210, 1271, 1705, 2255, 2542, 3410, 3751, 4510, 4961, 6355, 7502, 9922, 12710, 13981, 18755, 24805, 27962, 37510, 49610, 69905, 139810, 153791, 307582, 768955, 1537910]

約数ペア:

[(1, 1537910), (2, 768955), (5, 307582), (10, 153791), (11, 139810), (22, 69905), (31, 49610), (41, 37510), (55, 27962), (62, 24805), (82, 18755), (110, 13981), (121, 12710), (155, 9922), (205, 7502), (242, 6355), (310, 4961), (341, 4510), (410, 3751), (451, 3410), (605, 2542), (682, 2255), (902, 1705), (1210, 1271)]