2013110743

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 2648540160

約数和(自身を除く): 635429417

約数列:

[1, 7, 17, 19, 67, 97, 119, 133, 137, 323, 469, 679, 959, 1139, 1273, 1649, 1843, 2261, 2329, 2603, 6499, 7973, 8911, 9179, 11543, 12901, 13289, 16303, 18221, 21641, 31331, 44251, 45493, 64253, 93023, 110483, 123481, 151487, 156043, 174401, 219317, 225913, 252491, 309757, 773381, 864367, 890363, 1092301, 1220807, 1581391, 1767437, 2099177, 2964817, 4292347, 6232541, 14694239, 15136171, 16916897, 20753719, 30046429, 105953197, 118418279, 287587249, 2013110743]

約数ペア:

[(1, 2013110743), (7, 287587249), (17, 118418279), (19, 105953197), (67, 30046429), (97, 20753719), (119, 16916897), (133, 15136171), (137, 14694239), (323, 6232541), (469, 4292347), (679, 2964817), (959, 2099177), (1139, 1767437), (1273, 1581391), (1649, 1220807), (1843, 1092301), (2261, 890363), (2329, 864367), (2603, 773381), (6499, 309757), (7973, 252491), (8911, 225913), (9179, 219317), (11543, 174401), (12901, 156043), (13289, 151487), (16303, 123481), (18221, 110483), (21641, 93023), (31331, 64253), (44251, 45493)]