419023710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{665117}}^1$

素因数の和:665137

約数の個数: 48

約数和(自身を含む): 1245100896

約数和(自身を除く): 826077186

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 665117, 1330234, 1995351, 3325585, 3990702, 4655819, 5986053, 6651170, 9311638, 9976755, 11972106, 13967457, 19953510, 23279095, 27934914, 29930265, 41902371, 46558190, 59860530, 69837285, 83804742, 139674570, 209511855, 419023710]

約数ペア:

[(1, 419023710), (2, 209511855), (3, 139674570), (5, 83804742), (6, 69837285), (7, 59860530), (9, 46558190), (10, 41902371), (14, 29930265), (15, 27934914), (18, 23279095), (21, 19953510), (30, 13967457), (35, 11972106), (42, 9976755), (45, 9311638), (63, 6651170), (70, 5986053), (90, 4655819), (105, 3990702), (126, 3325585), (210, 1995351), (315, 1330234), (630, 665117)]