7935070

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 17418240

約数和(自身を除く): 9483170

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 31, 55, 62, 65, 110, 130, 143, 155, 179, 286, 310, 341, 358, 403, 682, 715, 806, 895, 1430, 1705, 1790, 1969, 2015, 2327, 3410, 3938, 4030, 4433, 4654, 5549, 8866, 9845, 11098, 11635, 19690, 22165, 23270, 25597, 27745, 44330, 51194, 55490, 61039, 72137, 122078, 127985, 144274, 255970, 305195, 360685, 610390, 721370, 793507, 1587014, 3967535, 7935070]

約数ペア:

[(1, 7935070), (2, 3967535), (5, 1587014), (10, 793507), (11, 721370), (13, 610390), (22, 360685), (26, 305195), (31, 255970), (55, 144274), (62, 127985), (65, 122078), (110, 72137), (130, 61039), (143, 55490), (155, 51194), (179, 44330), (286, 27745), (310, 25597), (341, 23270), (358, 22165), (403, 19690), (682, 11635), (715, 11098), (806, 9845), (895, 8866), (1430, 5549), (1705, 4654), (1790, 4433), (1969, 4030), (2015, 3938), (2327, 3410)]