807293860

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{1277}}^1$

素因数の和:1792

約数の個数: 48

約数和(自身を含む): 1723858416

約数和(自身を除く): 916564556

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 433, 730, 866, 1277, 1460, 1732, 2165, 2554, 4330, 5108, 6385, 8660, 12770, 25540, 31609, 63218, 93221, 126436, 158045, 186442, 316090, 372884, 466105, 552941, 632180, 932210, 1105882, 1864420, 2211764, 2764705, 5529410, 11058820, 40364693, 80729386, 161458772, 201823465, 403646930, 807293860]

約数ペア:

[(1, 807293860), (2, 403646930), (4, 201823465), (5, 161458772), (10, 80729386), (20, 40364693), (73, 11058820), (146, 5529410), (292, 2764705), (365, 2211764), (433, 1864420), (730, 1105882), (866, 932210), (1277, 632180), (1460, 552941), (1732, 466105), (2165, 372884), (2554, 316090), (4330, 186442), (5108, 158045), (6385, 126436), (8660, 93221), (12770, 63218), (25540, 31609)]