1417927210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{19421}}^1$

素因数の和:19591

約数の個数: 48

約数和(自身を含む): 2989045800

約数和(自身を除く): 1571118590

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 245, 298, 490, 745, 1043, 1490, 2086, 5215, 7301, 10430, 14602, 19421, 36505, 38842, 73010, 97105, 135947, 194210, 271894, 679735, 951629, 1359470, 1903258, 2893729, 4758145, 5787458, 9516290, 14468645, 20256103, 28937290, 40512206, 101280515, 141792721, 202561030, 283585442, 708963605, 1417927210]

約数ペア:

[(1, 1417927210), (2, 708963605), (5, 283585442), (7, 202561030), (10, 141792721), (14, 101280515), (35, 40512206), (49, 28937290), (70, 20256103), (98, 14468645), (149, 9516290), (245, 5787458), (298, 4758145), (490, 2893729), (745, 1903258), (1043, 1359470), (1490, 951629), (2086, 679735), (5215, 271894), (7301, 194210), (10430, 135947), (14602, 97105), (19421, 73010), (36505, 38842)]