2392460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:782

約数の個数: 48

約数和(自身を含む): 5999616

約数和(自身を除く): 3607156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 743, 805, 1486, 1610, 2972, 3220, 3715, 5201, 7430, 10402, 14860, 17089, 20804, 26005, 34178, 52010, 68356, 85445, 104020, 119623, 170890, 239246, 341780, 478492, 598115, 1196230, 2392460]

約数ペア:

[(1, 2392460), (2, 1196230), (4, 598115), (5, 478492), (7, 341780), (10, 239246), (14, 170890), (20, 119623), (23, 104020), (28, 85445), (35, 68356), (46, 52010), (70, 34178), (92, 26005), (115, 20804), (140, 17089), (161, 14860), (230, 10402), (322, 7430), (460, 5201), (644, 3715), (743, 3220), (805, 2972), (1486, 1610)]