2690355844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{9221}}^1$

素因数の和:9604

約数の個数: 48

約数和(自身を含む): 5422536000

約数和(自身を除く): 2732180156

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 349, 418, 698, 836, 1396, 3839, 6631, 7678, 9221, 13262, 15356, 18442, 26524, 36884, 72941, 101431, 145882, 175199, 202862, 291764, 350398, 405724, 700796, 1927189, 3218129, 3854378, 6436258, 7708756, 12872516, 35399419, 61144451, 70798838, 122288902, 141597676, 244577804, 672588961, 1345177922, 2690355844]

約数ペア:

[(1, 2690355844), (2, 1345177922), (4, 672588961), (11, 244577804), (19, 141597676), (22, 122288902), (38, 70798838), (44, 61144451), (76, 35399419), (209, 12872516), (349, 7708756), (418, 6436258), (698, 3854378), (836, 3218129), (1396, 1927189), (3839, 700796), (6631, 405724), (7678, 350398), (9221, 291764), (13262, 202862), (15356, 175199), (18442, 145882), (26524, 101431), (36884, 72941)]