2007441380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{4759}}^1$

素因数の和:4929

約数の個数: 96

約数和(自身を含む): 5066772480

約数和(自身を除く): 3059331100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 131, 140, 161, 230, 262, 322, 460, 524, 644, 655, 805, 917, 1310, 1610, 1834, 2620, 3013, 3220, 3668, 4585, 4759, 6026, 9170, 9518, 12052, 15065, 18340, 19036, 21091, 23795, 30130, 33313, 42182, 47590, 60260, 66626, 84364, 95180, 105455, 109457, 133252, 166565, 210910, 218914, 333130, 421820, 437828, 547285, 623429, 666260, 766199, 1094570, 1246858, 1532398, 2189140, 2493716, 3064796, 3117145, 3830995, 4364003, 6234290, 7661990, 8728006, 12468580, 14338867, 15323980, 17456012, 21820015, 28677734, 43640030, 57355468, 71694335, 87280060, 100372069, 143388670, 200744138, 286777340, 401488276, 501860345, 1003720690, 2007441380]

約数ペア:

[(1, 2007441380), (2, 1003720690), (4, 501860345), (5, 401488276), (7, 286777340), (10, 200744138), (14, 143388670), (20, 100372069), (23, 87280060), (28, 71694335), (35, 57355468), (46, 43640030), (70, 28677734), (92, 21820015), (115, 17456012), (131, 15323980), (140, 14338867), (161, 12468580), (230, 8728006), (262, 7661990), (322, 6234290), (460, 4364003), (524, 3830995), (644, 3117145), (655, 3064796), (805, 2493716), (917, 2189140), (1310, 1532398), (1610, 1246858), (1834, 1094570), (2620, 766199), (3013, 666260), (3220, 623429), (3668, 547285), (4585, 437828), (4759, 421820), (6026, 333130), (9170, 218914), (9518, 210910), (12052, 166565), (15065, 133252), (18340, 109457), (19036, 105455), (21091, 95180), (23795, 84364), (30130, 66626), (33313, 60260), (42182, 47590)]