2013986548

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4211}}^1$

素因数の和:4301

約数の個数: 96

約数和(自身を含む): 4528742400

約数和(自身を除く): 2514755852

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 31, 38, 58, 62, 76, 116, 124, 133, 203, 217, 266, 406, 434, 532, 551, 589, 812, 868, 899, 1102, 1178, 1798, 2204, 2356, 3596, 3857, 4123, 4211, 6293, 7714, 8246, 8422, 12586, 15428, 16492, 16844, 17081, 25172, 29477, 34162, 58954, 68324, 80009, 117908, 119567, 122119, 130541, 160018, 239134, 244238, 261082, 320036, 478268, 488476, 522164, 560063, 854833, 913787, 1120126, 1709666, 1827574, 2240252, 2320261, 2480279, 3419332, 3655148, 3785689, 4640522, 4960558, 7571378, 9281044, 9921116, 15142756, 16241827, 17361953, 26499823, 32483654, 34723906, 52999646, 64967308, 69447812, 71928091, 105999292, 143856182, 287712364, 503496637, 1006993274, 2013986548]

約数ペア:

[(1, 2013986548), (2, 1006993274), (4, 503496637), (7, 287712364), (14, 143856182), (19, 105999292), (28, 71928091), (29, 69447812), (31, 64967308), (38, 52999646), (58, 34723906), (62, 32483654), (76, 26499823), (116, 17361953), (124, 16241827), (133, 15142756), (203, 9921116), (217, 9281044), (266, 7571378), (406, 4960558), (434, 4640522), (532, 3785689), (551, 3655148), (589, 3419332), (812, 2480279), (868, 2320261), (899, 2240252), (1102, 1827574), (1178, 1709666), (1798, 1120126), (2204, 913787), (2356, 854833), (3596, 560063), (3857, 522164), (4123, 488476), (4211, 478268), (6293, 320036), (7714, 261082), (8246, 244238), (8422, 239134), (12586, 160018), (15428, 130541), (16492, 122119), (16844, 119567), (17081, 117908), (25172, 80009), (29477, 68324), (34162, 58954)]