330814370

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{509}}^1\times {\mathrm{631}}^1$

素因数の和:1250

約数の個数: 32

約数和(自身を含む): 603383040

約数和(自身を除く): 272568670

約数列:

[1, 2, 5, 10, 103, 206, 509, 515, 631, 1018, 1030, 1262, 2545, 3155, 5090, 6310, 52427, 64993, 104854, 129986, 262135, 321179, 324965, 524270, 642358, 649930, 1605895, 3211790, 33081437, 66162874, 165407185, 330814370]

約数ペア:

[(1, 330814370), (2, 165407185), (5, 66162874), (10, 33081437), (103, 3211790), (206, 1605895), (509, 649930), (515, 642358), (631, 524270), (1018, 324965), (1030, 321179), (1262, 262135), (2545, 129986), (3155, 104854), (5090, 64993), (6310, 52427)]