1614340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 4177152

約数和(自身を除く): 2562812

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 887, 910, 1774, 1820, 3548, 4435, 6209, 8870, 11531, 12418, 17740, 23062, 24836, 31045, 46124, 57655, 62090, 80717, 115310, 124180, 161434, 230620, 322868, 403585, 807170, 1614340]

約数ペア:

[(1, 1614340), (2, 807170), (4, 403585), (5, 322868), (7, 230620), (10, 161434), (13, 124180), (14, 115310), (20, 80717), (26, 62090), (28, 57655), (35, 46124), (52, 31045), (65, 24836), (70, 23062), (91, 17740), (130, 12418), (140, 11531), (182, 8870), (260, 6209), (364, 4435), (455, 3548), (887, 1820), (910, 1774)]