137317551020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{17036917}}^1$

素因数の和:17036970

約数の個数: 48

約数和(自身を含む): 320566649088

約数和(自身を除く): 183249098068

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 4030, 8060, 17036917, 34073834, 68147668, 85184585, 170369170, 221479921, 340738340, 442959842, 528144427, 885919684, 1056288854, 1107399605, 2112577708, 2214799210, 2640722135, 4429598420, 5281444270, 6865877551, 10562888540, 13731755102, 27463510204, 34329387755, 68658775510, 137317551020]

約数ペア:

[(1, 137317551020), (2, 68658775510), (4, 34329387755), (5, 27463510204), (10, 13731755102), (13, 10562888540), (20, 6865877551), (26, 5281444270), (31, 4429598420), (52, 2640722135), (62, 2214799210), (65, 2112577708), (124, 1107399605), (130, 1056288854), (155, 885919684), (260, 528144427), (310, 442959842), (403, 340738340), (620, 221479921), (806, 170369170), (1612, 85184585), (2015, 68147668), (4030, 34073834), (8060, 17036917)]