534380

素因数分解:

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

素因数の和:374

約数の個数: 48

約数和(自身を含む): 1403136

約数和(自身を除く): 868756

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 347, 385, 694, 770, 1388, 1540, 1735, 2429, 3470, 3817, 4858, 6940, 7634, 9716, 12145, 15268, 19085, 24290, 26719, 38170, 48580, 53438, 76340, 106876, 133595, 267190, 534380]

約数ペア:

[(1, 534380), (2, 267190), (4, 133595), (5, 106876), (7, 76340), (10, 53438), (11, 48580), (14, 38170), (20, 26719), (22, 24290), (28, 19085), (35, 15268), (44, 12145), (55, 9716), (70, 7634), (77, 6940), (110, 4858), (140, 3817), (154, 3470), (220, 2429), (308, 1735), (347, 1540), (385, 1388), (694, 770)]