2014293880

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{331}}^1\times {\mathrm{911}}^1$

素因数の和:1420

約数の個数: 64

約数和(自身を含む): 4578094080

約数和(自身を除く): 2563800200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 331, 334, 662, 668, 835, 911, 1324, 1336, 1655, 1670, 1822, 2648, 3310, 3340, 3644, 4555, 6620, 6680, 7288, 9110, 13240, 18220, 36440, 55277, 110554, 152137, 221108, 276385, 301541, 304274, 442216, 552770, 603082, 608548, 760685, 1105540, 1206164, 1217096, 1507705, 1521370, 2211080, 2412328, 3015410, 3042740, 6030820, 6085480, 12061640, 50357347, 100714694, 201429388, 251786735, 402858776, 503573470, 1007146940, 2014293880]

約数ペア:

[(1, 2014293880), (2, 1007146940), (4, 503573470), (5, 402858776), (8, 251786735), (10, 201429388), (20, 100714694), (40, 50357347), (167, 12061640), (331, 6085480), (334, 6030820), (662, 3042740), (668, 3015410), (835, 2412328), (911, 2211080), (1324, 1521370), (1336, 1507705), (1655, 1217096), (1670, 1206164), (1822, 1105540), (2648, 760685), (3310, 608548), (3340, 603082), (3644, 552770), (4555, 442216), (6620, 304274), (6680, 301541), (7288, 276385), (9110, 221108), (13240, 152137), (18220, 110554), (36440, 55277)]