2521000600

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5147}}^1$

素因数の和:5273

約数の個数: 96

約数和(自身を含む): 6128179200

約数和(自身を除く): 3607178600

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 79, 100, 124, 155, 158, 200, 248, 310, 316, 395, 620, 632, 775, 790, 1240, 1550, 1580, 1975, 2449, 3100, 3160, 3950, 4898, 5147, 6200, 7900, 9796, 10294, 12245, 15800, 19592, 20588, 24490, 25735, 41176, 48980, 51470, 61225, 97960, 102940, 122450, 128675, 159557, 205880, 244900, 257350, 319114, 406613, 489800, 514700, 638228, 797785, 813226, 1029400, 1276456, 1595570, 1626452, 2033065, 3191140, 3252904, 3988925, 4066130, 6382280, 7977850, 8132260, 10165325, 12605003, 15955700, 16264520, 20330650, 25210006, 31911400, 40661300, 50420012, 63025015, 81322600, 100840024, 126050030, 252100060, 315125075, 504200120, 630250150, 1260500300, 2521000600]

約数ペア:

[(1, 2521000600), (2, 1260500300), (4, 630250150), (5, 504200120), (8, 315125075), (10, 252100060), (20, 126050030), (25, 100840024), (31, 81322600), (40, 63025015), (50, 50420012), (62, 40661300), (79, 31911400), (100, 25210006), (124, 20330650), (155, 16264520), (158, 15955700), (200, 12605003), (248, 10165325), (310, 8132260), (316, 7977850), (395, 6382280), (620, 4066130), (632, 3988925), (775, 3252904), (790, 3191140), (1240, 2033065), (1550, 1626452), (1580, 1595570), (1975, 1276456), (2449, 1029400), (3100, 813226), (3160, 797785), (3950, 638228), (4898, 514700), (5147, 489800), (6200, 406613), (7900, 319114), (9796, 257350), (10294, 244900), (12245, 205880), (15800, 159557), (19592, 128675), (20588, 122450), (24490, 102940), (25735, 97960), (41176, 61225), (48980, 51470)]