2011872735

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2837}}^1$

素因数の和:2974

約数の個数: 80

約数和(自身を含む): 3857046336

約数和(自身を除く): 1845173601

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 103, 135, 153, 255, 309, 405, 459, 515, 765, 927, 1377, 1545, 1751, 2295, 2781, 2837, 4635, 5253, 6885, 8343, 8511, 8755, 13905, 14185, 15759, 25533, 26265, 41715, 42555, 47277, 48229, 76599, 78795, 127665, 141831, 144687, 229797, 236385, 241145, 292211, 382995, 434061, 709155, 723435, 876633, 1148985, 1302183, 1461055, 2170305, 2629899, 3906549, 4383165, 4967587, 6510915, 7889697, 13149495, 14902761, 19532745, 23669091, 24837935, 39448485, 44708283, 74513805, 118345455, 134124849, 223541415, 402374547, 670624245, 2011872735]

約数ペア:

[(1, 2011872735), (3, 670624245), (5, 402374547), (9, 223541415), (15, 134124849), (17, 118345455), (27, 74513805), (45, 44708283), (51, 39448485), (81, 24837935), (85, 23669091), (103, 19532745), (135, 14902761), (153, 13149495), (255, 7889697), (309, 6510915), (405, 4967587), (459, 4383165), (515, 3906549), (765, 2629899), (927, 2170305), (1377, 1461055), (1545, 1302183), (1751, 1148985), (2295, 876633), (2781, 723435), (2837, 709155), (4635, 434061), (5253, 382995), (6885, 292211), (8343, 241145), (8511, 236385), (8755, 229797), (13905, 144687), (14185, 141831), (15759, 127665), (25533, 78795), (26265, 76599), (41715, 48229), (42555, 47277)]