141232340

素因数分解:

$2^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 302279040

約数和(自身を除く): 161046700

約数列:

[1, 2, 4, 5, 10, 20, 101, 139, 202, 278, 404, 503, 505, 556, 695, 1006, 1010, 1390, 2012, 2020, 2515, 2780, 5030, 10060, 14039, 28078, 50803, 56156, 69917, 70195, 101606, 139834, 140390, 203212, 254015, 279668, 280780, 349585, 508030, 699170, 1016060, 1398340, 7061617, 14123234, 28246468, 35308085, 70616170, 141232340]

約数ペア:

[(1, 141232340), (2, 70616170), (4, 35308085), (5, 28246468), (10, 14123234), (20, 7061617), (101, 1398340), (139, 1016060), (202, 699170), (278, 508030), (404, 349585), (503, 280780), (505, 279668), (556, 254015), (695, 203212), (1006, 140390), (1010, 139834), (1390, 101606), (2012, 70195), (2020, 69917), (2515, 56156), (2780, 50803), (5030, 28078), (10060, 14039)]