780367090

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{40163}}^1$

素因数の和:40266

約数の個数: 32

約数和(自身を含む): 1474822080

約数和(自身を除く): 694454990

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 3886, 9715, 19430, 40163, 80326, 200815, 401630, 1164727, 2329454, 2690921, 5381842, 5823635, 11647270, 13454605, 26909210, 78036709, 156073418, 390183545, 780367090]

約数ペア:

[(1, 780367090), (2, 390183545), (5, 156073418), (10, 78036709), (29, 26909210), (58, 13454605), (67, 11647270), (134, 5823635), (145, 5381842), (290, 2690921), (335, 2329454), (670, 1164727), (1943, 401630), (3886, 200815), (9715, 80326), (19430, 40163)]