420130914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{137029}}^1$

素因数の和:137114

約数の個数: 32

約数和(自身を含む): 973461120

約数和(自身を除く): 553330206

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 73, 146, 219, 438, 511, 1022, 1533, 3066, 137029, 274058, 411087, 822174, 959203, 1918406, 2877609, 5755218, 10003117, 20006234, 30009351, 60018702, 70021819, 140043638, 210065457, 420130914]

約数ペア:

[(1, 420130914), (2, 210065457), (3, 140043638), (6, 70021819), (7, 60018702), (14, 30009351), (21, 20006234), (42, 10003117), (73, 5755218), (146, 2877609), (219, 1918406), (438, 959203), (511, 822174), (1022, 411087), (1533, 274058), (3066, 137029)]