2545610500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{267959}}^1$

素因数の和:267997

約数の個数: 48

約数和(自身を含む): 5852246400

約数和(自身を除く): 3306635900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 380, 475, 500, 950, 1900, 2375, 4750, 9500, 267959, 535918, 1071836, 1339795, 2679590, 5091221, 5359180, 6698975, 10182442, 13397950, 20364884, 25456105, 26795900, 33494875, 50912210, 66989750, 101824420, 127280525, 133979500, 254561050, 509122100, 636402625, 1272805250, 2545610500]

約数ペア:

[(1, 2545610500), (2, 1272805250), (4, 636402625), (5, 509122100), (10, 254561050), (19, 133979500), (20, 127280525), (25, 101824420), (38, 66989750), (50, 50912210), (76, 33494875), (95, 26795900), (100, 25456105), (125, 20364884), (190, 13397950), (250, 10182442), (380, 6698975), (475, 5359180), (500, 5091221), (950, 2679590), (1900, 1339795), (2375, 1071836), (4750, 535918), (9500, 267959)]