2004188820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1\times {\mathrm{1801}}^1$

素因数の和:2921

約数の個数: 96

約数和(自身を含む): 5950578816

約数和(自身を除く): 3946389996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1091, 1801, 2182, 3273, 3602, 4364, 5403, 5455, 6546, 7204, 9005, 10806, 10910, 13092, 16365, 18010, 18547, 21612, 21820, 27015, 30617, 32730, 36020, 37094, 54030, 55641, 61234, 65460, 74188, 91851, 92735, 108060, 111282, 122468, 153085, 183702, 185470, 222564, 278205, 306170, 367404, 370940, 459255, 556410, 612340, 918510, 1112820, 1837020, 1964891, 3929782, 5894673, 7859564, 9824455, 11789346, 19648910, 23578692, 29473365, 33403147, 39297820, 58946730, 66806294, 100209441, 117893460, 133612588, 167015735, 200418882, 334031470, 400837764, 501047205, 668062940, 1002094410, 2004188820]

約数ペア:

[(1, 2004188820), (2, 1002094410), (3, 668062940), (4, 501047205), (5, 400837764), (6, 334031470), (10, 200418882), (12, 167015735), (15, 133612588), (17, 117893460), (20, 100209441), (30, 66806294), (34, 58946730), (51, 39297820), (60, 33403147), (68, 29473365), (85, 23578692), (102, 19648910), (170, 11789346), (204, 9824455), (255, 7859564), (340, 5894673), (510, 3929782), (1020, 1964891), (1091, 1837020), (1801, 1112820), (2182, 918510), (3273, 612340), (3602, 556410), (4364, 459255), (5403, 370940), (5455, 367404), (6546, 306170), (7204, 278205), (9005, 222564), (10806, 185470), (10910, 183702), (13092, 153085), (16365, 122468), (18010, 111282), (18547, 108060), (21612, 92735), (21820, 91851), (27015, 74188), (30617, 65460), (32730, 61234), (36020, 55641), (37094, 54030)]