258977110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{55219}}^1$

素因数の和:55300

約数の個数: 32

約数和(自身を含む): 540714240

約数和(自身を除く): 281737130

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 55219, 110438, 276095, 386533, 552190, 773066, 1932665, 3699673, 3865330, 7399346, 18498365, 25897711, 36996730, 51795422, 129488555, 258977110]

約数ペア:

[(1, 258977110), (2, 129488555), (5, 51795422), (7, 36996730), (10, 25897711), (14, 18498365), (35, 7399346), (67, 3865330), (70, 3699673), (134, 1932665), (335, 773066), (469, 552190), (670, 386533), (938, 276095), (2345, 110438), (4690, 55219)]