2051103680

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1$

素因数の和:694

約数の個数: 112

約数和(自身を含む): 4976493984

約数和(自身を除く): 2925390304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 131, 160, 226, 262, 320, 433, 452, 524, 565, 655, 866, 904, 1048, 1130, 1310, 1732, 1808, 2096, 2165, 2260, 2620, 3464, 3616, 4192, 4330, 4520, 5240, 6928, 7232, 8384, 8660, 9040, 10480, 13856, 14803, 17320, 18080, 20960, 27712, 29606, 34640, 36160, 41920, 48929, 56723, 59212, 69280, 74015, 97858, 113446, 118424, 138560, 148030, 195716, 226892, 236848, 244645, 283615, 296060, 391432, 453784, 473696, 489290, 567230, 592120, 782864, 907568, 947392, 978580, 1134460, 1184240, 1565728, 1815136, 1957160, 2268920, 2368480, 3131456, 3630272, 3914320, 4537840, 4736960, 6409699, 7828640, 9075680, 12819398, 15657280, 18151360, 25638796, 32048495, 51277592, 64096990, 102555184, 128193980, 205110368, 256387960, 410220736, 512775920, 1025551840, 2051103680]

約数ペア:

[(1, 2051103680), (2, 1025551840), (4, 512775920), (5, 410220736), (8, 256387960), (10, 205110368), (16, 128193980), (20, 102555184), (32, 64096990), (40, 51277592), (64, 32048495), (80, 25638796), (113, 18151360), (131, 15657280), (160, 12819398), (226, 9075680), (262, 7828640), (320, 6409699), (433, 4736960), (452, 4537840), (524, 3914320), (565, 3630272), (655, 3131456), (866, 2368480), (904, 2268920), (1048, 1957160), (1130, 1815136), (1310, 1565728), (1732, 1184240), (1808, 1134460), (2096, 978580), (2165, 947392), (2260, 907568), (2620, 782864), (3464, 592120), (3616, 567230), (4192, 489290), (4330, 473696), (4520, 453784), (5240, 391432), (6928, 296060), (7232, 283615), (8384, 244645), (8660, 236848), (9040, 226892), (10480, 195716), (13856, 148030), (14803, 138560), (17320, 118424), (18080, 113446), (20960, 97858), (27712, 74015), (29606, 69280), (34640, 59212), (36160, 56723), (41920, 48929)]