208966431430

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{69221}}^1$

素因数の和:69505

約数の個数: 64

約数和(自身を含む): 397721923200

約数和(自身を除く): 188755491770

約数列:

[1, 2, 5, 10, 37, 41, 74, 82, 185, 199, 205, 370, 398, 410, 995, 1517, 1990, 3034, 7363, 7585, 8159, 14726, 15170, 16318, 36815, 40795, 69221, 73630, 81590, 138442, 301883, 346105, 603766, 692210, 1509415, 2561177, 2838061, 3018830, 5122354, 5676122, 12805885, 13774979, 14190305, 25611770, 27549958, 28380610, 68874895, 105008257, 137749790, 210016514, 509674223, 525041285, 564774139, 1019348446, 1050082570, 1129548278, 2548371115, 2823870695, 5096742230, 5647741390, 20896643143, 41793286286, 104483215715, 208966431430]

約数ペア:

[(1, 208966431430), (2, 104483215715), (5, 41793286286), (10, 20896643143), (37, 5647741390), (41, 5096742230), (74, 2823870695), (82, 2548371115), (185, 1129548278), (199, 1050082570), (205, 1019348446), (370, 564774139), (398, 525041285), (410, 509674223), (995, 210016514), (1517, 137749790), (1990, 105008257), (3034, 68874895), (7363, 28380610), (7585, 27549958), (8159, 25611770), (14726, 14190305), (15170, 13774979), (16318, 12805885), (36815, 5676122), (40795, 5122354), (69221, 3018830), (73630, 2838061), (81590, 2561177), (138442, 1509415), (301883, 692210), (346105, 603766)]