28014970

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{461}}^1$

素因数の和:630

約数の個数: 32

約数和(自身を含む): 51891840

約数和(自身を除く): 23876870

約数列:

[1, 2, 5, 10, 59, 103, 118, 206, 295, 461, 515, 590, 922, 1030, 2305, 4610, 6077, 12154, 27199, 30385, 47483, 54398, 60770, 94966, 135995, 237415, 271990, 474830, 2801497, 5602994, 14007485, 28014970]

約数ペア:

[(1, 28014970), (2, 14007485), (5, 5602994), (10, 2801497), (59, 474830), (103, 271990), (118, 237415), (206, 135995), (295, 94966), (461, 60770), (515, 54398), (590, 47483), (922, 30385), (1030, 27199), (2305, 12154), (4610, 6077)]