50398540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 112728672

約数和(自身を除く): 62330132

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 227, 340, 454, 653, 908, 1135, 1306, 2270, 2612, 3265, 3859, 4540, 6530, 7718, 11101, 13060, 15436, 19295, 22202, 38590, 44404, 55505, 77180, 111010, 148231, 222020, 296462, 592924, 741155, 1482310, 2519927, 2964620, 5039854, 10079708, 12599635, 25199270, 50398540]

約数ペア:

[(1, 50398540), (2, 25199270), (4, 12599635), (5, 10079708), (10, 5039854), (17, 2964620), (20, 2519927), (34, 1482310), (68, 741155), (85, 592924), (170, 296462), (227, 222020), (340, 148231), (454, 111010), (653, 77180), (908, 55505), (1135, 44404), (1306, 38590), (2270, 22202), (2612, 19295), (3265, 15436), (3859, 13060), (4540, 11101), (6530, 7718)]