201362620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2609}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 449880480

約数和(自身を除く): 248517860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 227, 340, 454, 908, 1135, 2270, 2609, 3859, 4540, 5218, 7718, 10436, 13045, 15436, 19295, 26090, 38590, 44353, 52180, 77180, 88706, 177412, 221765, 443530, 592243, 887060, 1184486, 2368972, 2961215, 5922430, 10068131, 11844860, 20136262, 40272524, 50340655, 100681310, 201362620]

約数ペア:

[(1, 201362620), (2, 100681310), (4, 50340655), (5, 40272524), (10, 20136262), (17, 11844860), (20, 10068131), (34, 5922430), (68, 2961215), (85, 2368972), (170, 1184486), (227, 887060), (340, 592243), (454, 443530), (908, 221765), (1135, 177412), (2270, 88706), (2609, 77180), (3859, 52180), (4540, 44353), (5218, 38590), (7718, 26090), (10436, 19295), (13045, 15436)]