201443660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 493807104

約数和(自身を除く): 292363444

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 23, 41, 44, 46, 55, 82, 92, 110, 115, 164, 205, 220, 230, 253, 410, 451, 460, 506, 820, 902, 943, 971, 1012, 1265, 1804, 1886, 1942, 2255, 2530, 3772, 3884, 4510, 4715, 4855, 5060, 9020, 9430, 9710, 10373, 10681, 18860, 19420, 20746, 21362, 22333, 39811, 41492, 42724, 44666, 51865, 53405, 79622, 89332, 103730, 106810, 111665, 159244, 199055, 207460, 213620, 223330, 245663, 398110, 437921, 446660, 491326, 796220, 875842, 915653, 982652, 1228315, 1751684, 1831306, 2189605, 2456630, 3662612, 4379210, 4578265, 4913260, 8758420, 9156530, 10072183, 18313060, 20144366, 40288732, 50360915, 100721830, 201443660]

約数ペア:

[(1, 201443660), (2, 100721830), (4, 50360915), (5, 40288732), (10, 20144366), (11, 18313060), (20, 10072183), (22, 9156530), (23, 8758420), (41, 4913260), (44, 4578265), (46, 4379210), (55, 3662612), (82, 2456630), (92, 2189605), (110, 1831306), (115, 1751684), (164, 1228315), (205, 982652), (220, 915653), (230, 875842), (253, 796220), (410, 491326), (451, 446660), (460, 437921), (506, 398110), (820, 245663), (902, 223330), (943, 213620), (971, 207460), (1012, 199055), (1265, 159244), (1804, 111665), (1886, 106810), (1942, 103730), (2255, 89332), (2530, 79622), (3772, 53405), (3884, 51865), (4510, 44666), (4715, 42724), (4855, 41492), (5060, 39811), (9020, 22333), (9430, 21362), (9710, 20746), (10373, 19420), (10681, 18860)]