190049730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{487307}}^1$

素因数の和:487330

約数の個数: 32

約数和(自身を含む): 491206464

約数和(自身を除く): 301156734

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 487307, 974614, 1461921, 2436535, 2923842, 4873070, 6334991, 7309605, 12669982, 14619210, 19004973, 31674955, 38009946, 63349910, 95024865, 190049730]

約数ペア:

[(1, 190049730), (2, 95024865), (3, 63349910), (5, 38009946), (6, 31674955), (10, 19004973), (13, 14619210), (15, 12669982), (26, 7309605), (30, 6334991), (39, 4873070), (65, 2923842), (78, 2436535), (130, 1461921), (195, 974614), (390, 487307)]