2015103874

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{12253}}^1$

素因数の和:12970

約数の個数: 32

約数和(自身を含む): 3663259776

約数和(自身を除く): 1648155902

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 691, 1382, 4837, 9674, 11747, 12253, 23494, 24506, 82229, 85771, 164458, 171542, 208301, 416602, 1458107, 2916214, 8466823, 16933646, 59267761, 118535522, 143935991, 287871982, 1007551937, 2015103874]

約数ペア:

[(1, 2015103874), (2, 1007551937), (7, 287871982), (14, 143935991), (17, 118535522), (34, 59267761), (119, 16933646), (238, 8466823), (691, 2916214), (1382, 1458107), (4837, 416602), (9674, 208301), (11747, 171542), (12253, 164458), (23494, 85771), (24506, 82229)]