1309459060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{719483}}^1$

素因数の和:719512

約数の個数: 48

約数和(自身を含む): 3384452736

約数和(自身を除く): 2074993676

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 719483, 1438966, 2877932, 3597415, 5036381, 7194830, 9353279, 10072762, 14389660, 18706558, 20145524, 25181905, 37413116, 46766395, 50363810, 65472953, 93532790, 100727620, 130945906, 187065580, 261891812, 327364765, 654729530, 1309459060]

約数ペア:

[(1, 1309459060), (2, 654729530), (4, 327364765), (5, 261891812), (7, 187065580), (10, 130945906), (13, 100727620), (14, 93532790), (20, 65472953), (26, 50363810), (28, 46766395), (35, 37413116), (52, 25181905), (65, 20145524), (70, 18706558), (91, 14389660), (130, 10072762), (140, 9353279), (182, 7194830), (260, 5036381), (364, 3597415), (455, 2877932), (910, 1438966), (1820, 719483)]