1213700

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 2695140

約数和(自身を除く): 1481440

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 100, 106, 212, 229, 265, 458, 530, 916, 1060, 1145, 1325, 2290, 2650, 4580, 5300, 5725, 11450, 12137, 22900, 24274, 48548, 60685, 121370, 242740, 303425, 606850, 1213700]

約数ペア:

[(1, 1213700), (2, 606850), (4, 303425), (5, 242740), (10, 121370), (20, 60685), (25, 48548), (50, 24274), (53, 22900), (100, 12137), (106, 11450), (212, 5725), (229, 5300), (265, 4580), (458, 2650), (530, 2290), (916, 1325), (1060, 1145)]