42409850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{121171}}^1$

素因数の和:121190

約数の個数: 24

約数和(自身を含む): 90151968

約数和(自身を除く): 47742118

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 121171, 242342, 605855, 848197, 1211710, 1696394, 3029275, 4240985, 6058550, 8481970, 21204925, 42409850]

約数ペア:

[(1, 42409850), (2, 21204925), (5, 8481970), (7, 6058550), (10, 4240985), (14, 3029275), (25, 1696394), (35, 1211710), (50, 848197), (70, 605855), (175, 242342), (350, 121171)]