205365210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{45943}}^1$

素因数の和:46102

約数の個数: 32

約数和(自身を含む): 496195200

約数和(自身を除く): 290829990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 45943, 91886, 137829, 229715, 275658, 459430, 689145, 1378290, 6845507, 13691014, 20536521, 34227535, 41073042, 68455070, 102682605, 205365210]

約数ペア:

[(1, 205365210), (2, 102682605), (3, 68455070), (5, 41073042), (6, 34227535), (10, 20536521), (15, 13691014), (30, 6845507), (149, 1378290), (298, 689145), (447, 459430), (745, 275658), (894, 229715), (1490, 137829), (2235, 91886), (4470, 45943)]