194847460

素因数分解:

$2^2\times 5^1\times {\mathrm{269}}^1\times {\mathrm{36217}}^1$

素因数の和:36495

約数の個数: 24

約数和(自身を含む): 410712120

約数和(自身を除く): 215864660

約数列:

[1, 2, 4, 5, 10, 20, 269, 538, 1076, 1345, 2690, 5380, 36217, 72434, 144868, 181085, 362170, 724340, 9742373, 19484746, 38969492, 48711865, 97423730, 194847460]

約数ペア:

[(1, 194847460), (2, 97423730), (4, 48711865), (5, 38969492), (10, 19484746), (20, 9742373), (269, 724340), (538, 362170), (1076, 181085), (1345, 144868), (2690, 72434), (5380, 36217)]