1903460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7321}}^1$

素因数の和:7343

約数の個数: 24

約数和(自身を含む): 4305336

約数和(自身を除く): 2401876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7321, 14642, 29284, 36605, 73210, 95173, 146420, 190346, 380692, 475865, 951730, 1903460]

約数ペア:

[(1, 1903460), (2, 951730), (4, 475865), (5, 380692), (10, 190346), (13, 146420), (20, 95173), (26, 73210), (52, 36605), (65, 29284), (130, 14642), (260, 7321)]