2019697410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{50129}}^1$

素因数の和:50235

約数の個数: 64

約数和(自身を含む): 5197478400

約数和(自身を除く): 3177780990

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 237, 255, 395, 474, 510, 790, 1185, 1343, 2370, 2686, 4029, 6715, 8058, 13430, 20145, 40290, 50129, 100258, 150387, 250645, 300774, 501290, 751935, 852193, 1503870, 1704386, 2556579, 3960191, 4260965, 5113158, 7920382, 8521930, 11880573, 12782895, 19800955, 23761146, 25565790, 39601910, 59402865, 67323247, 118805730, 134646494, 201969741, 336616235, 403939482, 673232470, 1009848705, 2019697410]

約数ペア:

[(1, 2019697410), (2, 1009848705), (3, 673232470), (5, 403939482), (6, 336616235), (10, 201969741), (15, 134646494), (17, 118805730), (30, 67323247), (34, 59402865), (51, 39601910), (79, 25565790), (85, 23761146), (102, 19800955), (158, 12782895), (170, 11880573), (237, 8521930), (255, 7920382), (395, 5113158), (474, 4260965), (510, 3960191), (790, 2556579), (1185, 1704386), (1343, 1503870), (2370, 852193), (2686, 751935), (4029, 501290), (6715, 300774), (8058, 250645), (13430, 150387), (20145, 100258), (40290, 50129)]