50721190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3863}}^1$

素因数の和:3984

約数の個数: 32

約数和(自身を含む): 99320256

約数和(自身を除く): 48599066

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 202, 505, 1010, 1313, 2626, 3863, 6565, 7726, 13130, 19315, 38630, 50219, 100438, 251095, 390163, 502190, 780326, 1950815, 3901630, 5072119, 10144238, 25360595, 50721190]

約数ペア:

[(1, 50721190), (2, 25360595), (5, 10144238), (10, 5072119), (13, 3901630), (26, 1950815), (65, 780326), (101, 502190), (130, 390163), (202, 251095), (505, 100438), (1010, 50219), (1313, 38630), (2626, 19315), (3863, 13130), (6565, 7726)]