448177970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{64301}}^1$

素因数の和:64366

約数の個数: 32

約数和(自身を含む): 875021616

約数和(自身を除く): 426843646

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 64301, 128602, 321505, 643010, 1093117, 2186234, 2636341, 5272682, 5465585, 10931170, 13181705, 26363410, 44817797, 89635594, 224088985, 448177970]

約数ペア:

[(1, 448177970), (2, 224088985), (5, 89635594), (10, 44817797), (17, 26363410), (34, 13181705), (41, 10931170), (82, 5465585), (85, 5272682), (170, 2636341), (205, 2186234), (410, 1093117), (697, 643010), (1394, 321505), (3485, 128602), (6970, 64301)]