1281036705070

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{449}}^1\times {\mathrm{1750361}}^1$

素因数の和:1750980

約数の個数: 32

約数和(自身を含む): 2325180880800

約数和(自身を除く): 1044144175730

約数列:

[1, 2, 5, 10, 163, 326, 449, 815, 898, 1630, 2245, 4490, 73187, 146374, 365935, 731870, 1750361, 3500722, 8751805, 17503610, 285308843, 570617686, 785912089, 1426544215, 1571824178, 2853088430, 3929560445, 7859120890, 128103670507, 256207341014, 640518352535, 1281036705070]

約数ペア:

[(1, 1281036705070), (2, 640518352535), (5, 256207341014), (10, 128103670507), (163, 7859120890), (326, 3929560445), (449, 2853088430), (815, 1571824178), (898, 1426544215), (1630, 785912089), (2245, 570617686), (4490, 285308843), (73187, 17503610), (146374, 8751805), (365935, 3500722), (731870, 1750361)]