2016238930

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{133261}}^1$

素因数の和:133374

約数の個数: 32

約数和(自身を含む): 3885919920

約数和(自身を除く): 1869680990

約数列:

[1, 2, 5, 10, 17, 34, 85, 89, 170, 178, 445, 890, 1513, 3026, 7565, 15130, 133261, 266522, 666305, 1332610, 2265437, 4530874, 11327185, 11860229, 22654370, 23720458, 59301145, 118602290, 201623893, 403247786, 1008119465, 2016238930]

約数ペア:

[(1, 2016238930), (2, 1008119465), (5, 403247786), (10, 201623893), (17, 118602290), (34, 59301145), (85, 23720458), (89, 22654370), (170, 11860229), (178, 11327185), (445, 4530874), (890, 2265437), (1513, 1332610), (3026, 666305), (7565, 266522), (15130, 133261)]