38353150

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{509}}^1$

素因数の和:669

約数の個数: 48

約数和(自身を含む): 78544080

約数和(自身を除く): 40190930

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 137, 274, 275, 509, 550, 685, 1018, 1370, 1507, 2545, 3014, 3425, 5090, 5599, 6850, 7535, 11198, 12725, 15070, 25450, 27995, 37675, 55990, 69733, 75350, 139466, 139975, 279950, 348665, 697330, 767063, 1534126, 1743325, 3486650, 3835315, 7670630, 19176575, 38353150]

約数ペア:

[(1, 38353150), (2, 19176575), (5, 7670630), (10, 3835315), (11, 3486650), (22, 1743325), (25, 1534126), (50, 767063), (55, 697330), (110, 348665), (137, 279950), (274, 139975), (275, 139466), (509, 75350), (550, 69733), (685, 55990), (1018, 37675), (1370, 27995), (1507, 25450), (2545, 15070), (3014, 12725), (3425, 11198), (5090, 7535), (5599, 6850)]