245383630

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{4451}}^1$

素因数の和:4644

約数の個数: 32

約数和(自身を含む): 456775200

約数和(自身を除く): 211391570

約数列:

[1, 2, 5, 10, 37, 74, 149, 185, 298, 370, 745, 1490, 4451, 5513, 8902, 11026, 22255, 27565, 44510, 55130, 164687, 329374, 663199, 823435, 1326398, 1646870, 3315995, 6631990, 24538363, 49076726, 122691815, 245383630]

約数ペア:

[(1, 245383630), (2, 122691815), (5, 49076726), (10, 24538363), (37, 6631990), (74, 3315995), (149, 1646870), (185, 1326398), (298, 823435), (370, 663199), (745, 329374), (1490, 164687), (4451, 55130), (5513, 44510), (8902, 27565), (11026, 22255)]