269128510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1321

約数の個数: 64

約数和(自身を含む): 574801920

約数和(自身を除く): 305673410

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 79, 82, 158, 205, 287, 395, 410, 553, 574, 790, 1106, 1187, 1435, 2374, 2765, 2870, 3239, 5530, 5935, 6478, 8309, 11870, 16195, 16618, 22673, 32390, 41545, 45346, 48667, 83090, 93773, 97334, 113365, 187546, 226730, 243335, 340669, 468865, 486670, 656411, 681338, 937730, 1312822, 1703345, 3282055, 3406690, 3844693, 6564110, 7689386, 19223465, 26912851, 38446930, 53825702, 134564255, 269128510]

約数ペア:

[(1, 269128510), (2, 134564255), (5, 53825702), (7, 38446930), (10, 26912851), (14, 19223465), (35, 7689386), (41, 6564110), (70, 3844693), (79, 3406690), (82, 3282055), (158, 1703345), (205, 1312822), (287, 937730), (395, 681338), (410, 656411), (553, 486670), (574, 468865), (790, 340669), (1106, 243335), (1187, 226730), (1435, 187546), (2374, 113365), (2765, 97334), (2870, 93773), (3239, 83090), (5530, 48667), (5935, 45346), (6478, 41545), (8309, 32390), (11870, 22673), (16195, 16618)]