713791810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 1398280320

約数和(自身を除く): 684488510

約数列:

[1, 2, 5, 10, 19, 38, 53, 73, 95, 106, 146, 190, 265, 365, 530, 730, 971, 1007, 1387, 1942, 2014, 2774, 3869, 4855, 5035, 6935, 7738, 9710, 10070, 13870, 18449, 19345, 36898, 38690, 51463, 70883, 73511, 92245, 102926, 141766, 147022, 184490, 257315, 354415, 367555, 514630, 708830, 735110, 977797, 1346777, 1955594, 2693554, 3756799, 4888985, 6733885, 7513598, 9777970, 13467770, 18783995, 37567990, 71379181, 142758362, 356895905, 713791810]

約数ペア:

[(1, 713791810), (2, 356895905), (5, 142758362), (10, 71379181), (19, 37567990), (38, 18783995), (53, 13467770), (73, 9777970), (95, 7513598), (106, 6733885), (146, 4888985), (190, 3756799), (265, 2693554), (365, 1955594), (530, 1346777), (730, 977797), (971, 735110), (1007, 708830), (1387, 514630), (1942, 367555), (2014, 354415), (2774, 257315), (3869, 184490), (4855, 147022), (5035, 141766), (6935, 102926), (7738, 92245), (9710, 73511), (10070, 70883), (13870, 51463), (18449, 38690), (19345, 36898)]