8094861140

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{509}}^1\times {\mathrm{7873}}^1$

素因数の和:8492

約数の個数: 48

約数和(自身を含む): 17203430160

約数和(自身を除く): 9108569020

約数列:

[1, 2, 4, 5, 10, 20, 101, 202, 404, 505, 509, 1010, 1018, 2020, 2036, 2545, 5090, 7873, 10180, 15746, 31492, 39365, 51409, 78730, 102818, 157460, 205636, 257045, 514090, 795173, 1028180, 1590346, 3180692, 3975865, 4007357, 7951730, 8014714, 15903460, 16029428, 20036785, 40073570, 80147140, 404743057, 809486114, 1618972228, 2023715285, 4047430570, 8094861140]

約数ペア:

[(1, 8094861140), (2, 4047430570), (4, 2023715285), (5, 1618972228), (10, 809486114), (20, 404743057), (101, 80147140), (202, 40073570), (404, 20036785), (505, 16029428), (509, 15903460), (1010, 8014714), (1018, 7951730), (2020, 4007357), (2036, 3975865), (2545, 3180692), (5090, 1590346), (7873, 1028180), (10180, 795173), (15746, 514090), (31492, 257045), (39365, 205636), (51409, 157460), (78730, 102818)]