27751990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23321}}^1$

素因数の和:23352

約数の個数: 32

約数和(自身を含む): 60450624

約数和(自身を除く): 32698634

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 119, 170, 238, 595, 1190, 23321, 46642, 116605, 163247, 233210, 326494, 396457, 792914, 816235, 1632470, 1982285, 2775199, 3964570, 5550398, 13875995, 27751990]

約数ペア:

[(1, 27751990), (2, 13875995), (5, 5550398), (7, 3964570), (10, 2775199), (14, 1982285), (17, 1632470), (34, 816235), (35, 792914), (70, 396457), (85, 326494), (119, 233210), (170, 163247), (238, 116605), (595, 46642), (1190, 23321)]