2493048400

素因数分解:

$2^4\times 5^2\times {\mathrm{139}}^1\times {\mathrm{44839}}^1$

素因数の和:44996

約数の個数: 60

約数和(自身を含む): 6032773600

約数和(自身を除く): 3539725200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 139, 200, 278, 400, 556, 695, 1112, 1390, 2224, 2780, 3475, 5560, 6950, 11120, 13900, 27800, 44839, 55600, 89678, 179356, 224195, 358712, 448390, 717424, 896780, 1120975, 1793560, 2241950, 3587120, 4483900, 6232621, 8967800, 12465242, 17935600, 24930484, 31163105, 49860968, 62326210, 99721936, 124652420, 155815525, 249304840, 311631050, 498609680, 623262100, 1246524200, 2493048400]

約数ペア:

[(1, 2493048400), (2, 1246524200), (4, 623262100), (5, 498609680), (8, 311631050), (10, 249304840), (16, 155815525), (20, 124652420), (25, 99721936), (40, 62326210), (50, 49860968), (80, 31163105), (100, 24930484), (139, 17935600), (200, 12465242), (278, 8967800), (400, 6232621), (556, 4483900), (695, 3587120), (1112, 2241950), (1390, 1793560), (2224, 1120975), (2780, 896780), (3475, 717424), (5560, 448390), (6950, 358712), (11120, 224195), (13900, 179356), (27800, 89678), (44839, 55600)]