198958270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{98009}}^1$

素因数の和:98052

約数の個数: 32

約数和(自身を含む): 423403200

約数和(自身を除く): 224444930

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 98009, 196018, 490045, 686063, 980090, 1372126, 2842261, 3430315, 5684522, 6860630, 14211305, 19895827, 28422610, 39791654, 99479135, 198958270]

約数ペア:

[(1, 198958270), (2, 99479135), (5, 39791654), (7, 28422610), (10, 19895827), (14, 14211305), (29, 6860630), (35, 5684522), (58, 3430315), (70, 2842261), (145, 1372126), (203, 980090), (290, 686063), (406, 490045), (1015, 196018), (2030, 98009)]