2198932890

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{50101}}^1$

素因数の和:50148

約数の個数: 128

約数和(自身を含む): 6926100480

約数和(自身を除く): 4727167590

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 19, 21, 22, 30, 33, 35, 38, 42, 55, 57, 66, 70, 77, 95, 105, 110, 114, 133, 154, 165, 190, 209, 210, 231, 266, 285, 330, 385, 399, 418, 462, 570, 627, 665, 770, 798, 1045, 1155, 1254, 1330, 1463, 1995, 2090, 2310, 2926, 3135, 3990, 4389, 6270, 7315, 8778, 14630, 21945, 43890, 50101, 100202, 150303, 250505, 300606, 350707, 501010, 551111, 701414, 751515, 951919, 1052121, 1102222, 1503030, 1653333, 1753535, 1903838, 2104242, 2755555, 2855757, 3306666, 3507070, 3857777, 4759595, 5260605, 5511110, 5711514, 6663433, 7715554, 8266665, 9519190, 10471109, 10521210, 11573331, 13326866, 14278785, 16533330, 19288885, 19990299, 20942218, 23146662, 28557570, 31413327, 33317165, 38577770, 39980598, 52355545, 57866655, 62826654, 66634330, 73297763, 99951495, 104711090, 115733310, 146595526, 157066635, 199902990, 219893289, 314133270, 366488815, 439786578, 732977630, 1099466445, 2198932890]

約数ペア:

[(1, 2198932890), (2, 1099466445), (3, 732977630), (5, 439786578), (6, 366488815), (7, 314133270), (10, 219893289), (11, 199902990), (14, 157066635), (15, 146595526), (19, 115733310), (21, 104711090), (22, 99951495), (30, 73297763), (33, 66634330), (35, 62826654), (38, 57866655), (42, 52355545), (55, 39980598), (57, 38577770), (66, 33317165), (70, 31413327), (77, 28557570), (95, 23146662), (105, 20942218), (110, 19990299), (114, 19288885), (133, 16533330), (154, 14278785), (165, 13326866), (190, 11573331), (209, 10521210), (210, 10471109), (231, 9519190), (266, 8266665), (285, 7715554), (330, 6663433), (385, 5711514), (399, 5511110), (418, 5260605), (462, 4759595), (570, 3857777), (627, 3507070), (665, 3306666), (770, 2855757), (798, 2755555), (1045, 2104242), (1155, 1903838), (1254, 1753535), (1330, 1653333), (1463, 1503030), (1995, 1102222), (2090, 1052121), (2310, 951919), (2926, 751515), (3135, 701414), (3990, 551111), (4389, 501010), (6270, 350707), (7315, 300606), (8778, 250505), (14630, 150303), (21945, 100202), (43890, 50101)]