1215112710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{2111}}^1\times {\mathrm{2741}}^1$

素因数の和:4869

約数の個数: 64

約数和(自身を含む): 3335675904

約数和(自身を除く): 2120563194

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 2111, 2741, 4222, 5482, 6333, 8223, 10555, 12666, 13705, 14777, 16446, 19187, 21110, 27410, 29554, 31665, 38374, 41115, 44331, 57561, 63330, 73885, 82230, 88662, 95935, 115122, 147770, 191870, 221655, 287805, 443310, 575610, 5786251, 11572502, 17358753, 28931255, 34717506, 40503757, 57862510, 81007514, 86793765, 121511271, 173587530, 202518785, 243022542, 405037570, 607556355, 1215112710]

約数ペア:

[(1, 1215112710), (2, 607556355), (3, 405037570), (5, 243022542), (6, 202518785), (7, 173587530), (10, 121511271), (14, 86793765), (15, 81007514), (21, 57862510), (30, 40503757), (35, 34717506), (42, 28931255), (70, 17358753), (105, 11572502), (210, 5786251), (2111, 575610), (2741, 443310), (4222, 287805), (5482, 221655), (6333, 191870), (8223, 147770), (10555, 115122), (12666, 95935), (13705, 88662), (14777, 82230), (16446, 73885), (19187, 63330), (21110, 57561), (27410, 44331), (29554, 41115), (31665, 38374)]