1569016990

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{111833}}^1$

素因数の和:111924

約数の個数: 32

約数和(自身を含む): 2995361856

約数和(自身を除く): 1426344866

約数列:

[1, 2, 5, 10, 23, 46, 61, 115, 122, 230, 305, 610, 1403, 2806, 7015, 14030, 111833, 223666, 559165, 1118330, 2572159, 5144318, 6821813, 12860795, 13643626, 25721590, 34109065, 68218130, 156901699, 313803398, 784508495, 1569016990]

約数ペア:

[(1, 1569016990), (2, 784508495), (5, 313803398), (10, 156901699), (23, 68218130), (46, 34109065), (61, 25721590), (115, 13643626), (122, 12860795), (230, 6821813), (305, 5144318), (610, 2572159), (1403, 1118330), (2806, 559165), (7015, 223666), (14030, 111833)]