2099690632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:926

約数の個数: 64

約数和(自身を含む): 4292870400

約数和(自身を除く): 2193179768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 139, 278, 337, 431, 556, 674, 862, 1112, 1348, 1724, 1807, 2696, 3448, 3614, 4381, 5603, 7228, 8762, 11206, 14456, 17524, 22412, 35048, 44824, 46843, 59909, 93686, 119818, 145247, 187372, 239636, 290494, 374744, 479272, 580988, 608959, 778817, 1161976, 1217918, 1557634, 1888211, 2435836, 3115268, 3776422, 4871672, 6230536, 7552844, 15105688, 20189333, 40378666, 80757332, 161514664, 262461329, 524922658, 1049845316, 2099690632]

約数ペア:

[(1, 2099690632), (2, 1049845316), (4, 524922658), (8, 262461329), (13, 161514664), (26, 80757332), (52, 40378666), (104, 20189333), (139, 15105688), (278, 7552844), (337, 6230536), (431, 4871672), (556, 3776422), (674, 3115268), (862, 2435836), (1112, 1888211), (1348, 1557634), (1724, 1217918), (1807, 1161976), (2696, 778817), (3448, 608959), (3614, 580988), (4381, 479272), (5603, 374744), (7228, 290494), (8762, 239636), (11206, 187372), (14456, 145247), (17524, 119818), (22412, 93686), (35048, 59909), (44824, 46843)]