193028260

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{260849}}^1$

素因数の和:260895

約数の個数: 24

約数和(自身を含む): 416316600

約数和(自身を除く): 223288340

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 260849, 521698, 1043396, 1304245, 2608490, 5216980, 9651413, 19302826, 38605652, 48257065, 96514130, 193028260]

約数ペア:

[(1, 193028260), (2, 96514130), (4, 48257065), (5, 38605652), (10, 19302826), (20, 9651413), (37, 5216980), (74, 2608490), (148, 1304245), (185, 1043396), (370, 521698), (740, 260849)]