1282151210

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{28949}}^1$

素因数の和:29102

約数の個数: 32

約数和(自身を含む): 2384553600

約数和(自身を除く): 1102402390

約数列:

[1, 2, 5, 10, 43, 86, 103, 206, 215, 430, 515, 1030, 4429, 8858, 22145, 28949, 44290, 57898, 144745, 289490, 1244807, 2489614, 2981747, 5963494, 6224035, 12448070, 14908735, 29817470, 128215121, 256430242, 641075605, 1282151210]

約数ペア:

[(1, 1282151210), (2, 641075605), (5, 256430242), (10, 128215121), (43, 29817470), (86, 14908735), (103, 12448070), (206, 6224035), (215, 5963494), (430, 2981747), (515, 2489614), (1030, 1244807), (4429, 289490), (8858, 144745), (22145, 57898), (28949, 44290)]