2004531388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{523}}^1$

素因数の和:659

約数の個数: 96

約数和(自身を含む): 4014259200

約数和(自身を除く): 2009727812

約数列:

[1, 2, 4, 19, 29, 37, 38, 47, 58, 74, 76, 94, 116, 148, 188, 523, 551, 703, 893, 1046, 1073, 1102, 1363, 1406, 1739, 1786, 2092, 2146, 2204, 2726, 2812, 3478, 3572, 4292, 5452, 6956, 9937, 15167, 19351, 19874, 20387, 24581, 25897, 30334, 33041, 38702, 39748, 40774, 49162, 50431, 51794, 60668, 66082, 77404, 81548, 98324, 100862, 103588, 132164, 201724, 288173, 367669, 467039, 561179, 576346, 712849, 735338, 909497, 934078, 958189, 1122358, 1152692, 1425698, 1470676, 1818994, 1868156, 1916378, 2244716, 2851396, 3637988, 3832756, 10662401, 13544131, 17280443, 21324802, 26375413, 27088262, 34560886, 42649604, 52750826, 54176524, 69121772, 105501652, 501132847, 1002265694, 2004531388]

約数ペア:

[(1, 2004531388), (2, 1002265694), (4, 501132847), (19, 105501652), (29, 69121772), (37, 54176524), (38, 52750826), (47, 42649604), (58, 34560886), (74, 27088262), (76, 26375413), (94, 21324802), (116, 17280443), (148, 13544131), (188, 10662401), (523, 3832756), (551, 3637988), (703, 2851396), (893, 2244716), (1046, 1916378), (1073, 1868156), (1102, 1818994), (1363, 1470676), (1406, 1425698), (1739, 1152692), (1786, 1122358), (2092, 958189), (2146, 934078), (2204, 909497), (2726, 735338), (2812, 712849), (3478, 576346), (3572, 561179), (4292, 467039), (5452, 367669), (6956, 288173), (9937, 201724), (15167, 132164), (19351, 103588), (19874, 100862), (20387, 98324), (24581, 81548), (25897, 77404), (30334, 66082), (33041, 60668), (38702, 51794), (39748, 50431), (40774, 49162)]