229757830

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{2087}}^1$

素因数の和:2304

約数の個数: 32

約数和(自身を含む): 421692480

約数和(自身を除く): 191934650

約数列:

[1, 2, 5, 10, 101, 109, 202, 218, 505, 545, 1010, 1090, 2087, 4174, 10435, 11009, 20870, 22018, 55045, 110090, 210787, 227483, 421574, 454966, 1053935, 1137415, 2107870, 2274830, 22975783, 45951566, 114878915, 229757830]

約数ペア:

[(1, 229757830), (2, 114878915), (5, 45951566), (10, 22975783), (101, 2274830), (109, 2107870), (202, 1137415), (218, 1053935), (505, 454966), (545, 421574), (1010, 227483), (1090, 210787), (2087, 110090), (4174, 55045), (10435, 22018), (11009, 20870)]