149730830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{14869}}^1$

素因数の和:14948

約数の個数: 32

約数和(自身を含む): 289072800

約数和(自身を除く): 139341970

約数列:

[1, 2, 5, 10, 19, 38, 53, 95, 106, 190, 265, 530, 1007, 2014, 5035, 10070, 14869, 29738, 74345, 148690, 282511, 565022, 788057, 1412555, 1576114, 2825110, 3940285, 7880570, 14973083, 29946166, 74865415, 149730830]

約数ペア:

[(1, 149730830), (2, 74865415), (5, 29946166), (10, 14973083), (19, 7880570), (38, 3940285), (53, 2825110), (95, 1576114), (106, 1412555), (190, 788057), (265, 565022), (530, 282511), (1007, 148690), (2014, 74345), (5035, 29738), (10070, 14869)]