739272040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1421677}}^1$

素因数の和:1421701

約数の個数: 32

約数和(自身を含む): 1791314280

約数和(自身を除く): 1052042240

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 1421677, 2843354, 5686708, 7108385, 11373416, 14216770, 18481801, 28433540, 36963602, 56867080, 73927204, 92409005, 147854408, 184818010, 369636020, 739272040]

約数ペア:

[(1, 739272040), (2, 369636020), (4, 184818010), (5, 147854408), (8, 92409005), (10, 73927204), (13, 56867080), (20, 36963602), (26, 28433540), (40, 18481801), (52, 14216770), (65, 11373416), (104, 7108385), (130, 5686708), (260, 2843354), (520, 1421677)]