110750540

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 237504960

約数和(自身を除く): 126754420

約数列:

[1, 2, 4, 5, 10, 20, 101, 109, 202, 218, 404, 436, 503, 505, 545, 1006, 1010, 1090, 2012, 2020, 2180, 2515, 5030, 10060, 11009, 22018, 44036, 50803, 54827, 55045, 101606, 109654, 110090, 203212, 219308, 220180, 254015, 274135, 508030, 548270, 1016060, 1096540, 5537527, 11075054, 22150108, 27687635, 55375270, 110750540]

約数ペア:

[(1, 110750540), (2, 55375270), (4, 27687635), (5, 22150108), (10, 11075054), (20, 5537527), (101, 1096540), (109, 1016060), (202, 548270), (218, 508030), (404, 274135), (436, 254015), (503, 220180), (505, 219308), (545, 203212), (1006, 110090), (1010, 109654), (1090, 101606), (2012, 55045), (2020, 54827), (2180, 50803), (2515, 44036), (5030, 22018), (10060, 11009)]