4741454620

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{439}}^1$

素因数の和:672

約数の個数: 144

約数和(自身を含む): 11831339520

約数和(自身を除く): 7089884900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 103, 107, 140, 196, 206, 214, 245, 412, 428, 439, 490, 515, 535, 721, 749, 878, 980, 1030, 1070, 1442, 1498, 1756, 2060, 2140, 2195, 2884, 2996, 3073, 3605, 3745, 4390, 5047, 5243, 6146, 7210, 7490, 8780, 10094, 10486, 11021, 12292, 14420, 14980, 15365, 20188, 20972, 21511, 22042, 25235, 26215, 30730, 43022, 44084, 45217, 46973, 50470, 52430, 55105, 61460, 77147, 86044, 90434, 93946, 100940, 104860, 107555, 110210, 154294, 180868, 187892, 215110, 220420, 226085, 234865, 308588, 316519, 328811, 385735, 430220, 452170, 469730, 540029, 633038, 657622, 771470, 904340, 939460, 1080058, 1266076, 1315244, 1542940, 1582595, 1644055, 2160116, 2215633, 2301677, 2700145, 3165190, 3288110, 4431266, 4603354, 4838219, 5400290, 6330380, 6576220, 8862532, 9206708, 9676438, 10800580, 11078165, 11508385, 19352876, 22156330, 23016770, 24191095, 33867533, 44312660, 46033540, 48382190, 67735066, 96764380, 135470132, 169337665, 237072731, 338675330, 474145462, 677350660, 948290924, 1185363655, 2370727310, 4741454620]

約数ペア:

[(1, 4741454620), (2, 2370727310), (4, 1185363655), (5, 948290924), (7, 677350660), (10, 474145462), (14, 338675330), (20, 237072731), (28, 169337665), (35, 135470132), (49, 96764380), (70, 67735066), (98, 48382190), (103, 46033540), (107, 44312660), (140, 33867533), (196, 24191095), (206, 23016770), (214, 22156330), (245, 19352876), (412, 11508385), (428, 11078165), (439, 10800580), (490, 9676438), (515, 9206708), (535, 8862532), (721, 6576220), (749, 6330380), (878, 5400290), (980, 4838219), (1030, 4603354), (1070, 4431266), (1442, 3288110), (1498, 3165190), (1756, 2700145), (2060, 2301677), (2140, 2215633), (2195, 2160116), (2884, 1644055), (2996, 1582595), (3073, 1542940), (3605, 1315244), (3745, 1266076), (4390, 1080058), (5047, 939460), (5243, 904340), (6146, 771470), (7210, 657622), (7490, 633038), (8780, 540029), (10094, 469730), (10486, 452170), (11021, 430220), (12292, 385735), (14420, 328811), (14980, 316519), (15365, 308588), (20188, 234865), (20972, 226085), (21511, 220420), (22042, 215110), (25235, 187892), (26215, 180868), (30730, 154294), (43022, 110210), (44084, 107555), (45217, 104860), (46973, 100940), (50470, 93946), (52430, 90434), (55105, 86044), (61460, 77147)]