2012860836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{420397}}^1$

素因数の和:420433

約数の個数: 72

約数和(自身を含む): 6120994880

約数和(自身を除く): 4108134044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 420397, 840794, 1261191, 1681588, 2522382, 2942779, 3783573, 5044764, 5885558, 7567146, 7987543, 8828337, 11771116, 15134292, 15975086, 17656674, 23962629, 26485011, 31950172, 35313348, 47925258, 52970022, 55912801, 71887887, 95850516, 105940044, 111825602, 143775774, 167738403, 223651204, 287551548, 335476806, 503215209, 670953612, 1006430418, 2012860836]

約数ペア:

[(1, 2012860836), (2, 1006430418), (3, 670953612), (4, 503215209), (6, 335476806), (7, 287551548), (9, 223651204), (12, 167738403), (14, 143775774), (18, 111825602), (19, 105940044), (21, 95850516), (28, 71887887), (36, 55912801), (38, 52970022), (42, 47925258), (57, 35313348), (63, 31950172), (76, 26485011), (84, 23962629), (114, 17656674), (126, 15975086), (133, 15134292), (171, 11771116), (228, 8828337), (252, 7987543), (266, 7567146), (342, 5885558), (399, 5044764), (532, 3783573), (684, 2942779), (798, 2522382), (1197, 1681588), (1596, 1261191), (2394, 840794), (4788, 420397)]