80270230

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{1327}}^1$

素因数の和:1620

約数の個数: 32

約数和(自身を含む): 151455744

約数和(自身を除く): 71185514

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 263, 526, 1315, 1327, 2630, 2654, 6049, 6635, 12098, 13270, 30245, 30521, 60490, 61042, 152605, 305210, 349001, 698002, 1745005, 3490010, 8027023, 16054046, 40135115, 80270230]

約数ペア:

[(1, 80270230), (2, 40135115), (5, 16054046), (10, 8027023), (23, 3490010), (46, 1745005), (115, 698002), (230, 349001), (263, 305210), (526, 152605), (1315, 61042), (1327, 60490), (2630, 30521), (2654, 30245), (6049, 13270), (6635, 12098)]