2017704870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{257689}}^1$

素因数の和:257734

約数の個数: 64

約数和(自身を含む): 5566104000

約数和(自身を除く): 3548399130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3915, 7830, 257689, 515378, 773067, 1288445, 1546134, 2319201, 2576890, 3865335, 4638402, 6957603, 7472981, 7730670, 11596005, 13915206, 14945962, 22418943, 23192010, 34788015, 37364905, 44837886, 67256829, 69576030, 74729810, 112094715, 134513658, 201770487, 224189430, 336284145, 403540974, 672568290, 1008852435, 2017704870]

約数ペア:

[(1, 2017704870), (2, 1008852435), (3, 672568290), (5, 403540974), (6, 336284145), (9, 224189430), (10, 201770487), (15, 134513658), (18, 112094715), (27, 74729810), (29, 69576030), (30, 67256829), (45, 44837886), (54, 37364905), (58, 34788015), (87, 23192010), (90, 22418943), (135, 14945962), (145, 13915206), (174, 11596005), (261, 7730670), (270, 7472981), (290, 6957603), (435, 4638402), (522, 3865335), (783, 2576890), (870, 2319201), (1305, 1546134), (1566, 1288445), (2610, 773067), (3915, 515378), (7830, 257689)]