836730890

素因数分解:

$2^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1\times {\mathrm{1559}}^1$

素因数の和:2038

約数の個数: 32

約数和(自身を含む): 1520363520

約数和(自身を除く): 683632630

約数列:

[1, 2, 5, 10, 191, 281, 382, 562, 955, 1405, 1559, 1910, 2810, 3118, 7795, 15590, 53671, 107342, 268355, 297769, 438079, 536710, 595538, 876158, 1488845, 2190395, 2977690, 4380790, 83673089, 167346178, 418365445, 836730890]

約数ペア:

[(1, 836730890), (2, 418365445), (5, 167346178), (10, 83673089), (191, 4380790), (281, 2977690), (382, 2190395), (562, 1488845), (955, 876158), (1405, 595538), (1559, 536710), (1910, 438079), (2810, 297769), (3118, 268355), (7795, 107342), (15590, 53671)]