3740660

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{347}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 9997344

約数和(自身を除く): 6256684

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 49, 55, 70, 77, 98, 110, 140, 154, 196, 220, 245, 308, 347, 385, 490, 539, 694, 770, 980, 1078, 1388, 1540, 1735, 2156, 2429, 2695, 3470, 3817, 4858, 5390, 6940, 7634, 9716, 10780, 12145, 15268, 17003, 19085, 24290, 26719, 34006, 38170, 48580, 53438, 68012, 76340, 85015, 106876, 133595, 170030, 187033, 267190, 340060, 374066, 534380, 748132, 935165, 1870330, 3740660]

約数ペア:

[(1, 3740660), (2, 1870330), (4, 935165), (5, 748132), (7, 534380), (10, 374066), (11, 340060), (14, 267190), (20, 187033), (22, 170030), (28, 133595), (35, 106876), (44, 85015), (49, 76340), (55, 68012), (70, 53438), (77, 48580), (98, 38170), (110, 34006), (140, 26719), (154, 24290), (196, 19085), (220, 17003), (245, 15268), (308, 12145), (347, 10780), (385, 9716), (490, 7634), (539, 6940), (694, 5390), (770, 4858), (980, 3817), (1078, 3470), (1388, 2695), (1540, 2429), (1735, 2156)]