2017842710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{10259}}^1$

素因数の和:10385

約数の個数: 64

約数和(自身を含む): 4188542400

約数和(自身を除く): 2170699690

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 89, 130, 170, 178, 221, 442, 445, 890, 1105, 1157, 1513, 2210, 2314, 3026, 5785, 7565, 10259, 11570, 15130, 19669, 20518, 39338, 51295, 98345, 102590, 133367, 174403, 196690, 266734, 348806, 666835, 872015, 913051, 1333670, 1744030, 1826102, 2267239, 4534478, 4565255, 9130510, 11336195, 11869663, 15521867, 22672390, 23739326, 31043734, 59348315, 77609335, 118696630, 155218670, 201784271, 403568542, 1008921355, 2017842710]

約数ペア:

[(1, 2017842710), (2, 1008921355), (5, 403568542), (10, 201784271), (13, 155218670), (17, 118696630), (26, 77609335), (34, 59348315), (65, 31043734), (85, 23739326), (89, 22672390), (130, 15521867), (170, 11869663), (178, 11336195), (221, 9130510), (442, 4565255), (445, 4534478), (890, 2267239), (1105, 1826102), (1157, 1744030), (1513, 1333670), (2210, 913051), (2314, 872015), (3026, 666835), (5785, 348806), (7565, 266734), (10259, 196690), (11570, 174403), (15130, 133367), (19669, 102590), (20518, 98345), (39338, 51295)]