804935780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{383}}^1$

素因数の和:677

約数の個数: 96

約数和(自身を含む): 1902071808

約数和(自身を除く): 1097136028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 41, 44, 55, 82, 110, 164, 205, 220, 233, 383, 410, 451, 466, 766, 820, 902, 932, 1165, 1532, 1804, 1915, 2255, 2330, 2563, 3830, 4213, 4510, 4660, 5126, 7660, 8426, 9020, 9553, 10252, 12815, 15703, 16852, 19106, 21065, 25630, 31406, 38212, 42130, 47765, 51260, 62812, 78515, 84260, 89239, 95530, 105083, 157030, 172733, 178478, 191060, 210166, 314060, 345466, 356956, 420332, 446195, 525415, 690932, 863665, 892390, 981629, 1050830, 1727330, 1784780, 1963258, 2101660, 3454660, 3658799, 3926516, 4908145, 7317598, 9816290, 14635196, 18293995, 19632580, 36587990, 40246789, 73175980, 80493578, 160987156, 201233945, 402467890, 804935780]

約数ペア:

[(1, 804935780), (2, 402467890), (4, 201233945), (5, 160987156), (10, 80493578), (11, 73175980), (20, 40246789), (22, 36587990), (41, 19632580), (44, 18293995), (55, 14635196), (82, 9816290), (110, 7317598), (164, 4908145), (205, 3926516), (220, 3658799), (233, 3454660), (383, 2101660), (410, 1963258), (451, 1784780), (466, 1727330), (766, 1050830), (820, 981629), (902, 892390), (932, 863665), (1165, 690932), (1532, 525415), (1804, 446195), (1915, 420332), (2255, 356956), (2330, 345466), (2563, 314060), (3830, 210166), (4213, 191060), (4510, 178478), (4660, 172733), (5126, 157030), (7660, 105083), (8426, 95530), (9020, 89239), (9553, 84260), (10252, 78515), (12815, 62812), (15703, 51260), (16852, 47765), (19106, 42130), (21065, 38212), (25630, 31406)]