202399060

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1\times {\mathrm{349}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 431827200

約数和(自身を除く): 229428140

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 271, 349, 428, 535, 542, 698, 1070, 1084, 1355, 1396, 1745, 2140, 2710, 3490, 5420, 6980, 28997, 37343, 57994, 74686, 94579, 115988, 144985, 149372, 186715, 189158, 289970, 373430, 378316, 472895, 579940, 746860, 945790, 1891580, 10119953, 20239906, 40479812, 50599765, 101199530, 202399060]

約数ペア:

[(1, 202399060), (2, 101199530), (4, 50599765), (5, 40479812), (10, 20239906), (20, 10119953), (107, 1891580), (214, 945790), (271, 746860), (349, 579940), (428, 472895), (535, 378316), (542, 373430), (698, 289970), (1070, 189158), (1084, 186715), (1355, 149372), (1396, 144985), (1745, 115988), (2140, 94579), (2710, 74686), (3490, 57994), (5420, 37343), (6980, 28997)]