515020002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{1237}}^1$

素因数の和:1703

約数の個数: 64

約数和(自身を含む): 1232216064

約数和(自身を除く): 717196062

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 431, 483, 862, 966, 1237, 1293, 2474, 2586, 3017, 3711, 6034, 7422, 8659, 9051, 9913, 17318, 18102, 19826, 25977, 28451, 29739, 51954, 56902, 59478, 69391, 85353, 138782, 170706, 199157, 208173, 398314, 416346, 533147, 597471, 1066294, 1194942, 1599441, 3198882, 3732029, 7464058, 11196087, 12262381, 22392174, 24524762, 36787143, 73574286, 85836667, 171673334, 257510001, 515020002]

約数ペア:

[(1, 515020002), (2, 257510001), (3, 171673334), (6, 85836667), (7, 73574286), (14, 36787143), (21, 24524762), (23, 22392174), (42, 12262381), (46, 11196087), (69, 7464058), (138, 3732029), (161, 3198882), (322, 1599441), (431, 1194942), (483, 1066294), (862, 597471), (966, 533147), (1237, 416346), (1293, 398314), (2474, 208173), (2586, 199157), (3017, 170706), (3711, 138782), (6034, 85353), (7422, 69391), (8659, 59478), (9051, 56902), (9913, 51954), (17318, 29739), (18102, 28451), (19826, 25977)]