441336140

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{450343}}^1$

素因数の和:450366

約数の個数: 36

約数和(自身を含む): 1078123536

約数和(自身を除く): 636787396

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 450343, 900686, 1801372, 2251715, 3152401, 4503430, 6304802, 9006860, 12609604, 15762005, 22066807, 31524010, 44133614, 63048020, 88267228, 110334035, 220668070, 441336140]

約数ペア:

[(1, 441336140), (2, 220668070), (4, 110334035), (5, 88267228), (7, 63048020), (10, 44133614), (14, 31524010), (20, 22066807), (28, 15762005), (35, 12609604), (49, 9006860), (70, 6304802), (98, 4503430), (140, 3152401), (196, 2251715), (245, 1801372), (490, 900686), (980, 450343)]