320580290

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{547}}^1\times {\mathrm{569}}^1$

素因数の和:1226

約数の個数: 32

約数和(自身を含む): 584737920

約数和(自身を除く): 264157630

約数列:

[1, 2, 5, 10, 103, 206, 515, 547, 569, 1030, 1094, 1138, 2735, 2845, 5470, 5690, 56341, 58607, 112682, 117214, 281705, 293035, 311243, 563410, 586070, 622486, 1556215, 3112430, 32058029, 64116058, 160290145, 320580290]

約数ペア:

[(1, 320580290), (2, 160290145), (5, 64116058), (10, 32058029), (103, 3112430), (206, 1556215), (515, 622486), (547, 586070), (569, 563410), (1030, 311243), (1094, 293035), (1138, 281705), (2735, 117214), (2845, 112682), (5470, 58607), (5690, 56341)]