202242110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{412739}}^1$

素因数の和:412760

約数の個数: 24

約数和(自身を含む): 423471240

約数和(自身を除く): 221229130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 412739, 825478, 2063695, 2889173, 4127390, 5778346, 14445865, 20224211, 28891730, 40448422, 101121055, 202242110]

約数ペア:

[(1, 202242110), (2, 101121055), (5, 40448422), (7, 28891730), (10, 20224211), (14, 14445865), (35, 5778346), (49, 4127390), (70, 2889173), (98, 2063695), (245, 825478), (490, 412739)]