2120591858

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{3673}}^1$

素因数の和:3879

約数の個数: 64

約数和(自身を含む): 4164728832

約数和(自身を除く): 2044136974

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 163, 253, 322, 326, 506, 1141, 1771, 1793, 2282, 3542, 3586, 3673, 3749, 7346, 7498, 12551, 25102, 25711, 26243, 40403, 41239, 51422, 52486, 80806, 82478, 84479, 168958, 282821, 288673, 565642, 577346, 591353, 598699, 929269, 1182706, 1197398, 1858538, 4190893, 6504883, 6585689, 8381786, 13009766, 13171378, 13770077, 27540154, 46099823, 92199646, 96390539, 151470847, 192781078, 302941694, 1060295929, 2120591858]

約数ペア:

[(1, 2120591858), (2, 1060295929), (7, 302941694), (11, 192781078), (14, 151470847), (22, 96390539), (23, 92199646), (46, 46099823), (77, 27540154), (154, 13770077), (161, 13171378), (163, 13009766), (253, 8381786), (322, 6585689), (326, 6504883), (506, 4190893), (1141, 1858538), (1771, 1197398), (1793, 1182706), (2282, 929269), (3542, 598699), (3586, 591353), (3673, 577346), (3749, 565642), (7346, 288673), (7498, 282821), (12551, 168958), (25102, 84479), (25711, 82478), (26243, 80806), (40403, 52486), (41239, 51422)]