1645258970

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{112921}}^1$

素因数の和:113006

約数の個数: 32

約数和(自身を含む): 3122067456

約数和(自身を除く): 1476808486

約数列:

[1, 2, 5, 10, 31, 47, 62, 94, 155, 235, 310, 470, 1457, 2914, 7285, 14570, 112921, 225842, 564605, 1129210, 3500551, 5307287, 7001102, 10614574, 17502755, 26536435, 35005510, 53072870, 164525897, 329051794, 822629485, 1645258970]

約数ペア:

[(1, 1645258970), (2, 822629485), (5, 329051794), (10, 164525897), (31, 53072870), (47, 35005510), (62, 26536435), (94, 17502755), (155, 10614574), (235, 7001102), (310, 5307287), (470, 3500551), (1457, 1129210), (2914, 564605), (7285, 225842), (14570, 112921)]