140786790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683}}^1\times {\mathrm{6871}}^1$

素因数の和:7564

約数の個数: 32

約数和(自身を含む): 338432256

約数和(自身を除く): 197645466

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683, 1366, 2049, 3415, 4098, 6830, 6871, 10245, 13742, 20490, 20613, 34355, 41226, 68710, 103065, 206130, 4692893, 9385786, 14078679, 23464465, 28157358, 46928930, 70393395, 140786790]

約数ペア:

[(1, 140786790), (2, 70393395), (3, 46928930), (5, 28157358), (6, 23464465), (10, 14078679), (15, 9385786), (30, 4692893), (683, 206130), (1366, 103065), (2049, 68710), (3415, 41226), (4098, 34355), (6830, 20613), (6871, 20490), (10245, 13742)]