534796780

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{545711}}^1$

素因数の和:545734

約数の個数: 36

約数和(自身を含む): 1306434528

約数和(自身を除く): 771637748

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 545711, 1091422, 2182844, 2728555, 3819977, 5457110, 7639954, 10914220, 15279908, 19099885, 26739839, 38199770, 53479678, 76399540, 106959356, 133699195, 267398390, 534796780]

約数ペア:

[(1, 534796780), (2, 267398390), (4, 133699195), (5, 106959356), (7, 76399540), (10, 53479678), (14, 38199770), (20, 26739839), (28, 19099885), (35, 15279908), (49, 10914220), (70, 7639954), (98, 5457110), (140, 3819977), (196, 2728555), (245, 2182844), (490, 1091422), (980, 545711)]