2542310

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 32

約数和(自身を含む): 4838400

約数和(自身を除く): 2296090

約数列:

[1, 2, 5, 10, 31, 59, 62, 118, 139, 155, 278, 295, 310, 590, 695, 1390, 1829, 3658, 4309, 8201, 8618, 9145, 16402, 18290, 21545, 41005, 43090, 82010, 254231, 508462, 1271155, 2542310]

約数ペア:

[(1, 2542310), (2, 1271155), (5, 508462), (10, 254231), (31, 82010), (59, 43090), (62, 41005), (118, 21545), (139, 18290), (155, 16402), (278, 9145), (295, 8618), (310, 8201), (590, 4309), (695, 3658), (1390, 1829)]