5323780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3457}}^1$

素因数の和:3484

約数の個数: 48

約数和(自身を含む): 13942656

約数和(自身を除く): 8618876

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 3457, 6914, 13828, 17285, 24199, 34570, 38027, 48398, 69140, 76054, 96796, 120995, 152108, 190135, 241990, 266189, 380270, 483980, 532378, 760540, 1064756, 1330945, 2661890, 5323780]

約数ペア:

[(1, 5323780), (2, 2661890), (4, 1330945), (5, 1064756), (7, 760540), (10, 532378), (11, 483980), (14, 380270), (20, 266189), (22, 241990), (28, 190135), (35, 152108), (44, 120995), (55, 96796), (70, 76054), (77, 69140), (110, 48398), (140, 38027), (154, 34570), (220, 24199), (308, 17285), (385, 13828), (770, 6914), (1540, 3457)]