541622620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31973}}^1$

素因数の和:32011

約数の個数: 72

約数和(自身を含む): 1428854112

約数和(自身を除く): 887231492

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 3388, 4235, 8470, 16940, 31973, 63946, 127892, 159865, 223811, 319730, 351703, 447622, 639460, 703406, 895244, 1119055, 1406812, 1758515, 2238110, 2461921, 3517030, 3868733, 4476220, 4923842, 7034060, 7737466, 9847684, 12309605, 15474932, 19343665, 24619210, 27081131, 38687330, 49238420, 54162262, 77374660, 108324524, 135405655, 270811310, 541622620]

約数ペア:

[(1, 541622620), (2, 270811310), (4, 135405655), (5, 108324524), (7, 77374660), (10, 54162262), (11, 49238420), (14, 38687330), (20, 27081131), (22, 24619210), (28, 19343665), (35, 15474932), (44, 12309605), (55, 9847684), (70, 7737466), (77, 7034060), (110, 4923842), (121, 4476220), (140, 3868733), (154, 3517030), (220, 2461921), (242, 2238110), (308, 1758515), (385, 1406812), (484, 1119055), (605, 895244), (770, 703406), (847, 639460), (1210, 447622), (1540, 351703), (1694, 319730), (2420, 223811), (3388, 159865), (4235, 127892), (8470, 63946), (16940, 31973)]