259690060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{373}}^1\times {\mathrm{4973}}^1$

素因数の和:5362

約数の個数: 48

約数和(自身を含む): 625052736

約数和(自身を除く): 365362676

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 373, 746, 1492, 1865, 2611, 3730, 4973, 5222, 7460, 9946, 10444, 13055, 19892, 24865, 26110, 34811, 49730, 52220, 69622, 99460, 139244, 174055, 348110, 696220, 1854929, 3709858, 7419716, 9274645, 12984503, 18549290, 25969006, 37098580, 51938012, 64922515, 129845030, 259690060]

約数ペア:

[(1, 259690060), (2, 129845030), (4, 64922515), (5, 51938012), (7, 37098580), (10, 25969006), (14, 18549290), (20, 12984503), (28, 9274645), (35, 7419716), (70, 3709858), (140, 1854929), (373, 696220), (746, 348110), (1492, 174055), (1865, 139244), (2611, 99460), (3730, 69622), (4973, 52220), (5222, 49730), (7460, 34811), (9946, 26110), (10444, 24865), (13055, 19892)]