284185850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23011}}^1$

素因数の和:23055

約数の個数: 48

約数和(自身を含む): 599232480

約数和(自身を除く): 315046630

約数列:

[1, 2, 5, 10, 13, 19, 25, 26, 38, 50, 65, 95, 130, 190, 247, 325, 475, 494, 650, 950, 1235, 2470, 6175, 12350, 23011, 46022, 115055, 230110, 299143, 437209, 575275, 598286, 874418, 1150550, 1495715, 2186045, 2991430, 4372090, 5683717, 7478575, 10930225, 11367434, 14957150, 21860450, 28418585, 56837170, 142092925, 284185850]

約数ペア:

[(1, 284185850), (2, 142092925), (5, 56837170), (10, 28418585), (13, 21860450), (19, 14957150), (25, 11367434), (26, 10930225), (38, 7478575), (50, 5683717), (65, 4372090), (95, 2991430), (130, 2186045), (190, 1495715), (247, 1150550), (325, 874418), (475, 598286), (494, 575275), (650, 437209), (950, 299143), (1235, 230110), (2470, 115055), (6175, 46022), (12350, 23011)]