359102020

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{1301}}^1$

素因数の和:1720

約数の個数: 48

約数和(自身を含む): 777169008

約数和(自身を除く): 418066988

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 373, 740, 746, 1301, 1492, 1865, 2602, 3730, 5204, 6505, 7460, 13010, 13801, 26020, 27602, 48137, 55204, 69005, 96274, 138010, 192548, 240685, 276020, 481370, 485273, 962740, 970546, 1941092, 2426365, 4852730, 9705460, 17955101, 35910202, 71820404, 89775505, 179551010, 359102020]

約数ペア:

[(1, 359102020), (2, 179551010), (4, 89775505), (5, 71820404), (10, 35910202), (20, 17955101), (37, 9705460), (74, 4852730), (148, 2426365), (185, 1941092), (370, 970546), (373, 962740), (740, 485273), (746, 481370), (1301, 276020), (1492, 240685), (1865, 192548), (2602, 138010), (3730, 96274), (5204, 69005), (6505, 55204), (7460, 48137), (13010, 27602), (13801, 26020)]