9642357460

素因数分解:

$2^2\times 5^1\times {\mathrm{647}}^1\times {\mathrm{709}}^1\times {\mathrm{1051}}^1$

素因数の和:2416

約数の個数: 48

約数和(自身を含む): 20328174720

約数和(自身を除く): 10685817260

約数列:

[1, 2, 4, 5, 10, 20, 647, 709, 1051, 1294, 1418, 2102, 2588, 2836, 3235, 3545, 4204, 5255, 6470, 7090, 10510, 12940, 14180, 21020, 458723, 679997, 745159, 917446, 1359994, 1490318, 1834892, 2293615, 2719988, 2980636, 3399985, 3725795, 4587230, 6799970, 7451590, 9174460, 13599940, 14903180, 482117873, 964235746, 1928471492, 2410589365, 4821178730, 9642357460]

約数ペア:

[(1, 9642357460), (2, 4821178730), (4, 2410589365), (5, 1928471492), (10, 964235746), (20, 482117873), (647, 14903180), (709, 13599940), (1051, 9174460), (1294, 7451590), (1418, 6799970), (2102, 4587230), (2588, 3725795), (2836, 3399985), (3235, 2980636), (3545, 2719988), (4204, 2293615), (5255, 1834892), (6470, 1490318), (7090, 1359994), (10510, 917446), (12940, 745159), (14180, 679997), (21020, 458723)]