713174840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{82163}}^1$

素因数の和:82212

約数の個数: 64

約数和(自身を含む): 1893058560

約数和(自身を除く): 1179883720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 4340, 8680, 82163, 164326, 328652, 410815, 575141, 657304, 821630, 1150282, 1643260, 2300564, 2547053, 2875705, 3286520, 4601128, 5094106, 5751410, 10188212, 11502820, 12735265, 17829371, 20376424, 23005640, 25470530, 35658742, 50941060, 71317484, 89146855, 101882120, 142634968, 178293710, 356587420, 713174840]

約数ペア:

[(1, 713174840), (2, 356587420), (4, 178293710), (5, 142634968), (7, 101882120), (8, 89146855), (10, 71317484), (14, 50941060), (20, 35658742), (28, 25470530), (31, 23005640), (35, 20376424), (40, 17829371), (56, 12735265), (62, 11502820), (70, 10188212), (124, 5751410), (140, 5094106), (155, 4601128), (217, 3286520), (248, 2875705), (280, 2547053), (310, 2300564), (434, 1643260), (620, 1150282), (868, 821630), (1085, 657304), (1240, 575141), (1736, 410815), (2170, 328652), (4340, 164326), (8680, 82163)]