463554520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{81041}}^1$

素因数の和:81076

約数の個数: 64

約数和(自身を含む): 1225355040

約数和(自身を除く): 761800520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2860, 5720, 81041, 162082, 324164, 405205, 648328, 810410, 891451, 1053533, 1620820, 1782902, 2107066, 3241640, 3565804, 4214132, 4457255, 5267665, 7131608, 8428264, 8914510, 10535330, 11588863, 17829020, 21070660, 23177726, 35658040, 42141320, 46355452, 57944315, 92710904, 115888630, 231777260, 463554520]

約数ペア:

[(1, 463554520), (2, 231777260), (4, 115888630), (5, 92710904), (8, 57944315), (10, 46355452), (11, 42141320), (13, 35658040), (20, 23177726), (22, 21070660), (26, 17829020), (40, 11588863), (44, 10535330), (52, 8914510), (55, 8428264), (65, 7131608), (88, 5267665), (104, 4457255), (110, 4214132), (130, 3565804), (143, 3241640), (220, 2107066), (260, 1782902), (286, 1620820), (440, 1053533), (520, 891451), (572, 810410), (715, 648328), (1144, 405205), (1430, 324164), (2860, 162082), (5720, 81041)]