2069795476

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17929}}^1$

素因数の和:17997

約数の個数: 72

約数和(自身を含む): 4578604800

約数和(自身を除く): 2508809324

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 868, 931, 1178, 1519, 1862, 2356, 3038, 3724, 4123, 6076, 8246, 16492, 17929, 28861, 35858, 57722, 71716, 115444, 125503, 251006, 340651, 502012, 555799, 681302, 878521, 1111598, 1362604, 1757042, 2223196, 2384557, 3514084, 3890593, 4769114, 7781186, 9538228, 10560181, 15562372, 16691899, 21120362, 27234151, 33383798, 42240724, 54468302, 66767596, 73921267, 108936604, 147842534, 295685068, 517448869, 1034897738, 2069795476]

約数ペア:

[(1, 2069795476), (2, 1034897738), (4, 517448869), (7, 295685068), (14, 147842534), (19, 108936604), (28, 73921267), (31, 66767596), (38, 54468302), (49, 42240724), (62, 33383798), (76, 27234151), (98, 21120362), (124, 16691899), (133, 15562372), (196, 10560181), (217, 9538228), (266, 7781186), (434, 4769114), (532, 3890593), (589, 3514084), (868, 2384557), (931, 2223196), (1178, 1757042), (1519, 1362604), (1862, 1111598), (2356, 878521), (3038, 681302), (3724, 555799), (4123, 502012), (6076, 340651), (8246, 251006), (16492, 125503), (17929, 115444), (28861, 71716), (35858, 57722)]