42955210

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:510

約数の個数: 32

約数和(自身を含む): 78796800

約数和(自身を除く): 35841590

約数列:

[1, 2, 5, 10, 127, 149, 227, 254, 298, 454, 635, 745, 1135, 1270, 1490, 2270, 18923, 28829, 33823, 37846, 57658, 67646, 94615, 144145, 169115, 189230, 288290, 338230, 4295521, 8591042, 21477605, 42955210]

約数ペア:

[(1, 42955210), (2, 21477605), (5, 8591042), (10, 4295521), (127, 338230), (149, 288290), (227, 189230), (254, 169115), (298, 144145), (454, 94615), (635, 67646), (745, 57658), (1135, 37846), (1270, 33823), (1490, 28829), (2270, 18923)]