2422770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 6773760

約数和(自身を除く): 4350990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 83, 105, 139, 166, 210, 249, 278, 415, 417, 498, 581, 695, 830, 834, 973, 1162, 1245, 1390, 1743, 1946, 2085, 2490, 2905, 2919, 3486, 4170, 4865, 5810, 5838, 8715, 9730, 11537, 14595, 17430, 23074, 29190, 34611, 57685, 69222, 80759, 115370, 161518, 173055, 242277, 346110, 403795, 484554, 807590, 1211385, 2422770]

約数ペア:

[(1, 2422770), (2, 1211385), (3, 807590), (5, 484554), (6, 403795), (7, 346110), (10, 242277), (14, 173055), (15, 161518), (21, 115370), (30, 80759), (35, 69222), (42, 57685), (70, 34611), (83, 29190), (105, 23074), (139, 17430), (166, 14595), (210, 11537), (249, 9730), (278, 8715), (415, 5838), (417, 5810), (498, 4865), (581, 4170), (695, 3486), (830, 2919), (834, 2905), (973, 2490), (1162, 2085), (1245, 1946), (1390, 1743)]