204616930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{171947}}^1$

素因数の和:171978

約数の個数: 32

約数和(自身を含む): 445689216

約数和(自身を除く): 241072286

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 171947, 343894, 859735, 1203629, 1719470, 2407258, 2923099, 5846198, 6018145, 12036290, 14615495, 20461693, 29230990, 40923386, 102308465, 204616930]

約数ペア:

[(1, 204616930), (2, 102308465), (5, 40923386), (7, 29230990), (10, 20461693), (14, 14615495), (17, 12036290), (34, 6018145), (35, 5846198), (70, 2923099), (85, 2407258), (119, 1719470), (170, 1203629), (238, 859735), (595, 343894), (1190, 171947)]