2015453500

素因数分解:

$2^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{601}}^1$

素因数の和:992

約数の個数: 96

約数和(自身を含む): 4654278720

約数和(自身を除く): 2638825220

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 250, 353, 380, 475, 500, 601, 706, 950, 1202, 1412, 1765, 1900, 2375, 2404, 3005, 3530, 4750, 6010, 6707, 7060, 8825, 9500, 11419, 12020, 13414, 15025, 17650, 22838, 26828, 30050, 33535, 35300, 44125, 45676, 57095, 60100, 67070, 75125, 88250, 114190, 134140, 150250, 167675, 176500, 212153, 228380, 285475, 300500, 335350, 424306, 570950, 670700, 838375, 848612, 1060765, 1141900, 1427375, 1676750, 2121530, 2854750, 3353500, 4030907, 4243060, 5303825, 5709500, 8061814, 10607650, 16123628, 20154535, 21215300, 26519125, 40309070, 53038250, 80618140, 100772675, 106076500, 201545350, 403090700, 503863375, 1007726750, 2015453500]

約数ペア:

[(1, 2015453500), (2, 1007726750), (4, 503863375), (5, 403090700), (10, 201545350), (19, 106076500), (20, 100772675), (25, 80618140), (38, 53038250), (50, 40309070), (76, 26519125), (95, 21215300), (100, 20154535), (125, 16123628), (190, 10607650), (250, 8061814), (353, 5709500), (380, 5303825), (475, 4243060), (500, 4030907), (601, 3353500), (706, 2854750), (950, 2121530), (1202, 1676750), (1412, 1427375), (1765, 1141900), (1900, 1060765), (2375, 848612), (2404, 838375), (3005, 670700), (3530, 570950), (4750, 424306), (6010, 335350), (6707, 300500), (7060, 285475), (8825, 228380), (9500, 212153), (11419, 176500), (12020, 167675), (13414, 150250), (15025, 134140), (17650, 114190), (22838, 88250), (26828, 75125), (30050, 67070), (33535, 60100), (35300, 57095), (44125, 45676)]