8227330780

素因数分解:

$2^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{673}}^1\times {\mathrm{2741}}^1$

素因数の和:3646

約数の個数: 48

約数和(自身を含む): 17387000064

約数和(自身を除く): 9159669284

約数列:

[1, 2, 4, 5, 10, 20, 223, 446, 673, 892, 1115, 1346, 2230, 2692, 2741, 3365, 4460, 5482, 6730, 10964, 13460, 13705, 27410, 54820, 150079, 300158, 600316, 611243, 750395, 1222486, 1500790, 1844693, 2444972, 3001580, 3056215, 3689386, 6112430, 7378772, 9223465, 12224860, 18446930, 36893860, 411366539, 822733078, 1645466156, 2056832695, 4113665390, 8227330780]

約数ペア:

[(1, 8227330780), (2, 4113665390), (4, 2056832695), (5, 1645466156), (10, 822733078), (20, 411366539), (223, 36893860), (446, 18446930), (673, 12224860), (892, 9223465), (1115, 7378772), (1346, 6112430), (2230, 3689386), (2692, 3056215), (2741, 3001580), (3365, 2444972), (4460, 1844693), (5482, 1500790), (6730, 1222486), (10964, 750395), (13460, 611243), (13705, 600316), (27410, 300158), (54820, 150079)]