1258831730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9683321}}^1$

素因数の和:9683341

約数の個数: 16

約数和(自身を含む): 2440197144

約数和(自身を除く): 1181365414

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 9683321, 19366642, 48416605, 96833210, 125883173, 251766346, 629415865, 1258831730]

約数ペア:

[(1, 1258831730), (2, 629415865), (5, 251766346), (10, 125883173), (13, 96833210), (26, 48416605), (65, 19366642), (130, 9683321)]