7268170

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 16531200

約数和(自身を除く): 9263030

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 163, 182, 245, 326, 343, 455, 490, 637, 686, 815, 910, 1141, 1274, 1630, 1715, 2119, 2282, 3185, 3430, 4238, 4459, 5705, 6370, 7987, 8918, 10595, 11410, 14833, 15974, 21190, 22295, 29666, 39935, 44590, 55909, 74165, 79870, 103831, 111818, 148330, 207662, 279545, 519155, 559090, 726817, 1038310, 1453634, 3634085, 7268170]

約数ペア:

[(1, 7268170), (2, 3634085), (5, 1453634), (7, 1038310), (10, 726817), (13, 559090), (14, 519155), (26, 279545), (35, 207662), (49, 148330), (65, 111818), (70, 103831), (91, 79870), (98, 74165), (130, 55909), (163, 44590), (182, 39935), (245, 29666), (326, 22295), (343, 21190), (455, 15974), (490, 14833), (637, 11410), (686, 10595), (815, 8918), (910, 7987), (1141, 6370), (1274, 5705), (1630, 4459), (1715, 4238), (2119, 3430), (2282, 3185)]