201201398260

素因数分解:

$2^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{5107}}^1\times {\mathrm{4679}}^1$

素因数の和:10216

約数の個数: 48

約数和(自身を含む): 423700018560

約数和(自身を除く): 222498620300

約数列:

[1, 2, 4, 5, 10, 20, 421, 842, 1684, 2105, 4210, 4679, 5107, 8420, 9358, 10214, 18716, 20428, 23395, 25535, 46790, 51070, 93580, 102140, 1969859, 2150047, 3939718, 4300094, 7879436, 8600188, 9849295, 10750235, 19698590, 21500470, 23895653, 39397180, 43000940, 47791306, 95582612, 119478265, 238956530, 477913060, 10060069913, 20120139826, 40240279652, 50300349565, 100600699130, 201201398260]

約数ペア:

[(1, 201201398260), (2, 100600699130), (4, 50300349565), (5, 40240279652), (10, 20120139826), (20, 10060069913), (421, 477913060), (842, 238956530), (1684, 119478265), (2105, 95582612), (4210, 47791306), (4679, 43000940), (5107, 39397180), (8420, 23895653), (9358, 21500470), (10214, 19698590), (18716, 10750235), (20428, 9849295), (23395, 8600188), (25535, 7879436), (46790, 4300094), (51070, 3939718), (93580, 2150047), (102140, 1969859)]