194865380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{314299}}^1$

素因数の和:314339

約数の個数: 24

約数和(自身を含む): 422419200

約数和(自身を除く): 227553820

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 314299, 628598, 1257196, 1571495, 3142990, 6285980, 9743269, 19486538, 38973076, 48716345, 97432690, 194865380]

約数ペア:

[(1, 194865380), (2, 97432690), (4, 48716345), (5, 38973076), (10, 19486538), (20, 9743269), (31, 6285980), (62, 3142990), (124, 1571495), (155, 1257196), (310, 628598), (620, 314299)]