2131036754

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{6197}}^1$

素因数の和:6264

約数の個数: 72

約数和(自身を含む): 4228833420

約数和(自身を除く): 2097796666

約数列:

[1, 2, 7, 11, 14, 22, 29, 49, 58, 77, 98, 121, 154, 203, 242, 319, 406, 539, 638, 847, 1078, 1421, 1694, 2233, 2842, 3509, 4466, 5929, 6197, 7018, 11858, 12394, 15631, 24563, 31262, 43379, 49126, 68167, 86758, 136334, 171941, 179713, 303653, 343882, 359426, 477169, 607306, 749837, 954338, 1257991, 1499674, 1976843, 2515982, 3340183, 3953686, 5248859, 6680366, 8805937, 10497718, 13837901, 17611874, 21745273, 27675802, 36742013, 43490546, 73484026, 96865307, 152216911, 193730614, 304433822, 1065518377, 2131036754]

約数ペア:

[(1, 2131036754), (2, 1065518377), (7, 304433822), (11, 193730614), (14, 152216911), (22, 96865307), (29, 73484026), (49, 43490546), (58, 36742013), (77, 27675802), (98, 21745273), (121, 17611874), (154, 13837901), (203, 10497718), (242, 8805937), (319, 6680366), (406, 5248859), (539, 3953686), (638, 3340183), (847, 2515982), (1078, 1976843), (1421, 1499674), (1694, 1257991), (2233, 954338), (2842, 749837), (3509, 607306), (4466, 477169), (5929, 359426), (6197, 343882), (7018, 303653), (11858, 179713), (12394, 171941), (15631, 136334), (24563, 86758), (31262, 68167), (43379, 49126)]