997923540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{723133}}^1$

素因数の和:723168

約数の個数: 48

約数和(自身を含む): 2915676288

約数和(自身を除く): 1917752748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 723133, 1446266, 2169399, 2892532, 3615665, 4338798, 7231330, 8677596, 10846995, 14462660, 16632059, 21693990, 33264118, 43387980, 49896177, 66528236, 83160295, 99792354, 166320590, 199584708, 249480885, 332641180, 498961770, 997923540]

約数ペア:

[(1, 997923540), (2, 498961770), (3, 332641180), (4, 249480885), (5, 199584708), (6, 166320590), (10, 99792354), (12, 83160295), (15, 66528236), (20, 49896177), (23, 43387980), (30, 33264118), (46, 21693990), (60, 16632059), (69, 14462660), (92, 10846995), (115, 8677596), (138, 7231330), (230, 4338798), (276, 3615665), (345, 2892532), (460, 2169399), (690, 1446266), (1380, 723133)]