2912657630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{12893}}^1$

素因数の和:12989

約数の個数: 64

約数和(自身を含む): 5848718400

約数和(自身を除く): 2936060770

約数列:

[1, 2, 5, 10, 19, 29, 38, 41, 58, 82, 95, 145, 190, 205, 290, 410, 551, 779, 1102, 1189, 1558, 2378, 2755, 3895, 5510, 5945, 7790, 11890, 12893, 22591, 25786, 45182, 64465, 112955, 128930, 225910, 244967, 373897, 489934, 528613, 747794, 1057226, 1224835, 1869485, 2449670, 2643065, 3738970, 5286130, 7104043, 10043647, 14208086, 15329777, 20087294, 30659554, 35520215, 50218235, 71040430, 76648885, 100436470, 153297770, 291265763, 582531526, 1456328815, 2912657630]

約数ペア:

[(1, 2912657630), (2, 1456328815), (5, 582531526), (10, 291265763), (19, 153297770), (29, 100436470), (38, 76648885), (41, 71040430), (58, 50218235), (82, 35520215), (95, 30659554), (145, 20087294), (190, 15329777), (205, 14208086), (290, 10043647), (410, 7104043), (551, 5286130), (779, 3738970), (1102, 2643065), (1189, 2449670), (1558, 1869485), (2378, 1224835), (2755, 1057226), (3895, 747794), (5510, 528613), (5945, 489934), (7790, 373897), (11890, 244967), (12893, 225910), (22591, 128930), (25786, 112955), (45182, 64465)]