225406270

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{25073}}^1$

素因数の和:25140

約数の個数: 32

約数和(自身を含む): 433278720

約数和(自身を除く): 207872450

約数列:

[1, 2, 5, 10, 29, 31, 58, 62, 145, 155, 290, 310, 899, 1798, 4495, 8990, 25073, 50146, 125365, 250730, 727117, 777263, 1454234, 1554526, 3635585, 3886315, 7271170, 7772630, 22540627, 45081254, 112703135, 225406270]

約数ペア:

[(1, 225406270), (2, 112703135), (5, 45081254), (10, 22540627), (29, 7772630), (31, 7271170), (58, 3886315), (62, 3635585), (145, 1554526), (155, 1454234), (290, 777263), (310, 727117), (899, 250730), (1798, 125365), (4495, 50146), (8990, 25073)]