2296980650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{9439}}^1$

素因数の和:9639

約数の個数: 48

約数和(自身を含む): 4438763520

約数和(自身を除く): 2141782870

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 157, 310, 314, 775, 785, 1550, 1570, 3925, 4867, 7850, 9439, 9734, 18878, 24335, 47195, 48670, 94390, 121675, 235975, 243350, 292609, 471950, 585218, 1463045, 1481923, 2926090, 2963846, 7315225, 7409615, 14630450, 14819230, 37048075, 45939613, 74096150, 91879226, 229698065, 459396130, 1148490325, 2296980650]

約数ペア:

[(1, 2296980650), (2, 1148490325), (5, 459396130), (10, 229698065), (25, 91879226), (31, 74096150), (50, 45939613), (62, 37048075), (155, 14819230), (157, 14630450), (310, 7409615), (314, 7315225), (775, 2963846), (785, 2926090), (1550, 1481923), (1570, 1463045), (3925, 585218), (4867, 471950), (7850, 292609), (9439, 243350), (9734, 235975), (18878, 121675), (24335, 94390), (47195, 48670)]