13239212900

素因数分解:

$2^2\times 5^2\times {\mathrm{829}}^1\times {\mathrm{159701}}^1$

素因数の和:160544

約数の個数: 36

約数和(自身を含む): 28763927220

約数和(自身を除く): 15524714320

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 829, 1658, 3316, 4145, 8290, 16580, 20725, 41450, 82900, 159701, 319402, 638804, 798505, 1597010, 3194020, 3992525, 7985050, 15970100, 132392129, 264784258, 529568516, 661960645, 1323921290, 2647842580, 3309803225, 6619606450, 13239212900]

約数ペア:

[(1, 13239212900), (2, 6619606450), (4, 3309803225), (5, 2647842580), (10, 1323921290), (20, 661960645), (25, 529568516), (50, 264784258), (100, 132392129), (829, 15970100), (1658, 7985050), (3316, 3992525), (4145, 3194020), (8290, 1597010), (16580, 798505), (20725, 638804), (41450, 319402), (82900, 159701)]