1984284156950

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{389}}^1\times {\mathrm{613}}^1\times {\mathrm{3541}}^1$

素因数の和:4602

約数の個数: 96

約数和(自身を含む): 3786218916480

約数和(自身を除く): 1801934759530

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 389, 470, 613, 778, 1175, 1226, 1945, 2350, 3065, 3541, 3890, 6130, 7082, 9725, 15325, 17705, 18283, 19450, 28811, 30650, 35410, 36566, 57622, 88525, 91415, 144055, 166427, 177050, 182830, 238457, 288110, 332854, 457075, 476914, 720275, 832135, 914150, 1192285, 1377449, 1440550, 1664270, 2170633, 2384570, 2754898, 4160675, 4341266, 5961425, 6887245, 8321350, 10853165, 11207479, 11922850, 13774490, 21706330, 22414958, 34436225, 54265825, 56037395, 64740103, 68872450, 102019751, 108531650, 112074790, 129480206, 204039502, 280186975, 323700515, 510098755, 560373950, 647401030, 844376237, 1020197510, 1618502575, 1688752474, 2550493775, 3237005150, 4221881185, 5100987550, 8443762370, 21109405925, 39685683139, 42218811850, 79371366278, 198428415695, 396856831390, 992142078475, 1984284156950]

約数ペア:

[(1, 1984284156950), (2, 992142078475), (5, 396856831390), (10, 198428415695), (25, 79371366278), (47, 42218811850), (50, 39685683139), (94, 21109405925), (235, 8443762370), (389, 5100987550), (470, 4221881185), (613, 3237005150), (778, 2550493775), (1175, 1688752474), (1226, 1618502575), (1945, 1020197510), (2350, 844376237), (3065, 647401030), (3541, 560373950), (3890, 510098755), (6130, 323700515), (7082, 280186975), (9725, 204039502), (15325, 129480206), (17705, 112074790), (18283, 108531650), (19450, 102019751), (28811, 68872450), (30650, 64740103), (35410, 56037395), (36566, 54265825), (57622, 34436225), (88525, 22414958), (91415, 21706330), (144055, 13774490), (166427, 11922850), (177050, 11207479), (182830, 10853165), (238457, 8321350), (288110, 6887245), (332854, 5961425), (457075, 4341266), (476914, 4160675), (720275, 2754898), (832135, 2384570), (914150, 2170633), (1192285, 1664270), (1377449, 1440550)]