1874433790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{2657}}^1$

素因数の和:2809

約数の個数: 64

約数和(自身を含む): 3674419200

約数和(自身を除く): 1799985410

約数列:

[1, 2, 5, 10, 19, 38, 47, 79, 94, 95, 158, 190, 235, 395, 470, 790, 893, 1501, 1786, 2657, 3002, 3713, 4465, 5314, 7426, 7505, 8930, 13285, 15010, 18565, 26570, 37130, 50483, 70547, 100966, 124879, 141094, 209903, 249758, 252415, 352735, 419806, 504830, 624395, 705470, 1049515, 1248790, 2099030, 2372701, 3988157, 4745402, 7976314, 9865441, 11863505, 19730882, 19940785, 23727010, 39881570, 49327205, 98654410, 187443379, 374886758, 937216895, 1874433790]

約数ペア:

[(1, 1874433790), (2, 937216895), (5, 374886758), (10, 187443379), (19, 98654410), (38, 49327205), (47, 39881570), (79, 23727010), (94, 19940785), (95, 19730882), (158, 11863505), (190, 9865441), (235, 7976314), (395, 4745402), (470, 3988157), (790, 2372701), (893, 2099030), (1501, 1248790), (1786, 1049515), (2657, 705470), (3002, 624395), (3713, 504830), (4465, 419806), (5314, 352735), (7426, 252415), (7505, 249758), (8930, 209903), (13285, 141094), (15010, 124879), (18565, 100966), (26570, 70547), (37130, 50483)]