205657490010

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{4097579}}^1$

素因数の和:4097835

約数の個数: 64

約数和(自身を含む): 566449459200

約数和(自身を除く): 360791969190

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 239, 478, 717, 1195, 1434, 1673, 2390, 3346, 3585, 5019, 7170, 8365, 10038, 16730, 25095, 50190, 4097579, 8195158, 12292737, 20487895, 24585474, 28683053, 40975790, 57366106, 61463685, 86049159, 122927370, 143415265, 172098318, 286830530, 430245795, 860491590, 979321381, 1958642762, 2937964143, 4896606905, 5875928286, 6855249667, 9793213810, 13710499334, 14689820715, 20565749001, 29379641430, 34276248335, 41131498002, 68552496670, 102828745005, 205657490010]

約数ペア:

[(1, 205657490010), (2, 102828745005), (3, 68552496670), (5, 41131498002), (6, 34276248335), (7, 29379641430), (10, 20565749001), (14, 14689820715), (15, 13710499334), (21, 9793213810), (30, 6855249667), (35, 5875928286), (42, 4896606905), (70, 2937964143), (105, 1958642762), (210, 979321381), (239, 860491590), (478, 430245795), (717, 286830530), (1195, 172098318), (1434, 143415265), (1673, 122927370), (2390, 86049159), (3346, 61463685), (3585, 57366106), (5019, 40975790), (7170, 28683053), (8365, 24585474), (10038, 20487895), (16730, 12292737), (25095, 8195158), (50190, 4097579)]