12933384770

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{1021}}^1$

素因数の和:1491

約数の個数: 64

約数和(自身を含む): 24185589120

約数和(自身を除く): 11252204350

約数列:

[1, 2, 5, 10, 43, 86, 89, 178, 215, 331, 430, 445, 662, 890, 1021, 1655, 2042, 3310, 3827, 5105, 7654, 10210, 14233, 19135, 28466, 29459, 38270, 43903, 58918, 71165, 87806, 90869, 142330, 147295, 181738, 219515, 294590, 337951, 439030, 454345, 675902, 908690, 1266737, 1689755, 2533474, 3379510, 3907367, 6333685, 7814734, 12667370, 14531893, 19536835, 29063786, 30077639, 39073670, 60155278, 72659465, 145318930, 150388195, 300776390, 1293338477, 2586676954, 6466692385, 12933384770]

約数ペア:

[(1, 12933384770), (2, 6466692385), (5, 2586676954), (10, 1293338477), (43, 300776390), (86, 150388195), (89, 145318930), (178, 72659465), (215, 60155278), (331, 39073670), (430, 30077639), (445, 29063786), (662, 19536835), (890, 14531893), (1021, 12667370), (1655, 7814734), (2042, 6333685), (3310, 3907367), (3827, 3379510), (5105, 2533474), (7654, 1689755), (10210, 1266737), (14233, 908690), (19135, 675902), (28466, 454345), (29459, 439030), (38270, 337951), (43903, 294590), (58918, 219515), (71165, 181738), (87806, 147295), (90869, 142330)]