713234020

素因数分解:

$2^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{173}}^1\times {\mathrm{1483}}^1$

素因数の和:1804

約数の個数: 48

約数和(自身を含む): 1518310080

約数和(自身を除く): 805076060

約数列:

[1, 2, 4, 5, 10, 20, 139, 173, 278, 346, 556, 692, 695, 865, 1390, 1483, 1730, 2780, 2966, 3460, 5932, 7415, 14830, 24047, 29660, 48094, 96188, 120235, 206137, 240470, 256559, 412274, 480940, 513118, 824548, 1026236, 1030685, 1282795, 2061370, 2565590, 4122740, 5131180, 35661701, 71323402, 142646804, 178308505, 356617010, 713234020]

約数ペア:

[(1, 713234020), (2, 356617010), (4, 178308505), (5, 142646804), (10, 71323402), (20, 35661701), (139, 5131180), (173, 4122740), (278, 2565590), (346, 2061370), (556, 1282795), (692, 1030685), (695, 1026236), (865, 824548), (1390, 513118), (1483, 480940), (1730, 412274), (2780, 256559), (2966, 240470), (3460, 206137), (5932, 120235), (7415, 96188), (14830, 48094), (24047, 29660)]