808218420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{792371}}^1$

素因数の和:792400

約数の個数: 48

約数和(自身を含む): 2396132928

約数和(自身を除く): 1587914508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 792371, 1584742, 2377113, 3169484, 3961855, 4754226, 7923710, 9508452, 11885565, 13470307, 15847420, 23771130, 26940614, 40410921, 47542260, 53881228, 67351535, 80821842, 134703070, 161643684, 202054605, 269406140, 404109210, 808218420]

約数ペア:

[(1, 808218420), (2, 404109210), (3, 269406140), (4, 202054605), (5, 161643684), (6, 134703070), (10, 80821842), (12, 67351535), (15, 53881228), (17, 47542260), (20, 40410921), (30, 26940614), (34, 23771130), (51, 15847420), (60, 13470307), (68, 11885565), (85, 9508452), (102, 7923710), (170, 4754226), (204, 3961855), (255, 3169484), (340, 2377113), (510, 1584742), (1020, 792371)]