234102820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{3659}}^1$

素因数の和:4132

約数の個数: 48

約数和(自身を含む): 563230080

約数和(自身を除く): 329127260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 457, 914, 1828, 2285, 3199, 3659, 4570, 6398, 7318, 9140, 12796, 14636, 15995, 18295, 25613, 31990, 36590, 51226, 63980, 73180, 102452, 128065, 256130, 512260, 1672163, 3344326, 6688652, 8360815, 11705141, 16721630, 23410282, 33443260, 46820564, 58525705, 117051410, 234102820]

約数ペア:

[(1, 234102820), (2, 117051410), (4, 58525705), (5, 46820564), (7, 33443260), (10, 23410282), (14, 16721630), (20, 11705141), (28, 8360815), (35, 6688652), (70, 3344326), (140, 1672163), (457, 512260), (914, 256130), (1828, 128065), (2285, 102452), (3199, 73180), (3659, 63980), (4570, 51226), (6398, 36590), (7318, 31990), (9140, 25613), (12796, 18295), (14636, 15995)]