788973670

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{26449}}^1$

素因数の和:26632

約数の個数: 32

約数和(自身を含む): 1504476000

約数和(自身を除く): 715502330

約数列:

[1, 2, 5, 10, 19, 38, 95, 157, 190, 314, 785, 1570, 2983, 5966, 14915, 26449, 29830, 52898, 132245, 264490, 502531, 1005062, 2512655, 4152493, 5025310, 8304986, 20762465, 41524930, 78897367, 157794734, 394486835, 788973670]

約数ペア:

[(1, 788973670), (2, 394486835), (5, 157794734), (10, 78897367), (19, 41524930), (38, 20762465), (95, 8304986), (157, 5025310), (190, 4152493), (314, 2512655), (785, 1005062), (1570, 502531), (2983, 264490), (5966, 132245), (14915, 52898), (26449, 29830)]