201211700740

素因数分解:

$2^2\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3019}}^1\times {\mathrm{6547}}^1$

素因数の和:10084

約数の個数: 48

約数和(自身を含む): 423579643200

約数和(自身を除く): 222367942460

約数列:

[1, 2, 4, 5, 10, 20, 509, 1018, 2036, 2545, 3019, 5090, 6038, 6547, 10180, 12076, 13094, 15095, 26188, 30190, 32735, 60380, 65470, 130940, 1536671, 3073342, 3332423, 6146684, 6664846, 7683355, 13329692, 15366710, 16662115, 19765393, 30733420, 33324230, 39530786, 66648460, 79061572, 98826965, 197653930, 395307860, 10060585037, 20121170074, 40242340148, 50302925185, 100605850370, 201211700740]

約数ペア:

[(1, 201211700740), (2, 100605850370), (4, 50302925185), (5, 40242340148), (10, 20121170074), (20, 10060585037), (509, 395307860), (1018, 197653930), (2036, 98826965), (2545, 79061572), (3019, 66648460), (5090, 39530786), (6038, 33324230), (6547, 30733420), (10180, 19765393), (12076, 16662115), (13094, 15366710), (15095, 13329692), (26188, 7683355), (30190, 6664846), (32735, 6146684), (60380, 3332423), (65470, 3073342), (130940, 1536671)]