2019977570335

素因数分解:

$5^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{1459}}^1$

素因数の和:1869

約数の個数: 96

約数和(自身を含む): 2678592153600

約数和(自身を除く): 658614583265

約数列:

[1, 5, 19, 31, 95, 109, 155, 227, 361, 545, 589, 1135, 1459, 1805, 2071, 2945, 3379, 4313, 7037, 7295, 10355, 11191, 16895, 21565, 24743, 27721, 35185, 39349, 45229, 55955, 64201, 81947, 123715, 133703, 138605, 159031, 196745, 226145, 321005, 331193, 409735, 470117, 526699, 668515, 767033, 795155, 859351, 1219819, 1655965, 2350585, 2540357, 2633495, 3021589, 3835165, 4296755, 4929961, 6099095, 6292667, 8932223, 10266983, 12701785, 14573627, 15107945, 16327669, 24649805, 31463335, 36100037, 44661115, 51334915, 57410191, 72868135, 81638345, 93669259, 119560673, 180500185, 195072677, 276898913, 287050955, 468346295, 597803365, 685900703, 975363385, 1119101147, 1384494565, 1779715921, 3429503515, 3706380863, 5595505735, 8898579605, 13032113357, 18531904315, 21262921793, 65160566785, 106314608965, 403995514067, 2019977570335]

約数ペア:

[(1, 2019977570335), (5, 403995514067), (19, 106314608965), (31, 65160566785), (95, 21262921793), (109, 18531904315), (155, 13032113357), (227, 8898579605), (361, 5595505735), (545, 3706380863), (589, 3429503515), (1135, 1779715921), (1459, 1384494565), (1805, 1119101147), (2071, 975363385), (2945, 685900703), (3379, 597803365), (4313, 468346295), (7037, 287050955), (7295, 276898913), (10355, 195072677), (11191, 180500185), (16895, 119560673), (21565, 93669259), (24743, 81638345), (27721, 72868135), (35185, 57410191), (39349, 51334915), (45229, 44661115), (55955, 36100037), (64201, 31463335), (81947, 24649805), (123715, 16327669), (133703, 15107945), (138605, 14573627), (159031, 12701785), (196745, 10266983), (226145, 8932223), (321005, 6292667), (331193, 6099095), (409735, 4929961), (470117, 4296755), (526699, 3835165), (668515, 3021589), (767033, 2633495), (795155, 2540357), (859351, 2350585), (1219819, 1655965)]