2088573780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 6149558016

約数和(自身を除く): 4060984236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 47, 60, 74, 94, 111, 141, 148, 185, 188, 222, 235, 282, 370, 444, 470, 541, 555, 564, 705, 740, 940, 1082, 1110, 1369, 1410, 1623, 1739, 2164, 2220, 2705, 2738, 2820, 3246, 3478, 4107, 5217, 5410, 5476, 6492, 6845, 6956, 8115, 8214, 8695, 10434, 10820, 13690, 16230, 16428, 17390, 20017, 20535, 20868, 25427, 26085, 27380, 32460, 34780, 40034, 41070, 50854, 52170, 60051, 64343, 76281, 80068, 82140, 100085, 101708, 104340, 120102, 127135, 128686, 152562, 193029, 200170, 240204, 254270, 257372, 300255, 305124, 321715, 381405, 386058, 400340, 508540, 600510, 643430, 740629, 762810, 772116, 940799, 965145, 1201020, 1286860, 1481258, 1525620, 1881598, 1930290, 2221887, 2822397, 2962516, 3703145, 3763196, 3860580, 4443774, 4703995, 5644794, 7406290, 8887548, 9407990, 11109435, 11289588, 14111985, 14812580, 18815980, 22218870, 28223970, 34809563, 44437740, 56447940, 69619126, 104428689, 139238252, 174047815, 208857378, 348095630, 417714756, 522143445, 696191260, 1044286890, 2088573780]

約数ペア:

[(1, 2088573780), (2, 1044286890), (3, 696191260), (4, 522143445), (5, 417714756), (6, 348095630), (10, 208857378), (12, 174047815), (15, 139238252), (20, 104428689), (30, 69619126), (37, 56447940), (47, 44437740), (60, 34809563), (74, 28223970), (94, 22218870), (111, 18815980), (141, 14812580), (148, 14111985), (185, 11289588), (188, 11109435), (222, 9407990), (235, 8887548), (282, 7406290), (370, 5644794), (444, 4703995), (470, 4443774), (541, 3860580), (555, 3763196), (564, 3703145), (705, 2962516), (740, 2822397), (940, 2221887), (1082, 1930290), (1110, 1881598), (1369, 1525620), (1410, 1481258), (1623, 1286860), (1739, 1201020), (2164, 965145), (2220, 940799), (2705, 772116), (2738, 762810), (2820, 740629), (3246, 643430), (3478, 600510), (4107, 508540), (5217, 400340), (5410, 386058), (5476, 381405), (6492, 321715), (6845, 305124), (6956, 300255), (8115, 257372), (8214, 254270), (8695, 240204), (10434, 200170), (10820, 193029), (13690, 152562), (16230, 128686), (16428, 127135), (17390, 120102), (20017, 104340), (20535, 101708), (20868, 100085), (25427, 82140), (26085, 80068), (27380, 76281), (32460, 64343), (34780, 60051), (40034, 52170), (41070, 50854)]