26898340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{839}}^1$

素因数の和:1084

約数の個数: 48

約数和(自身を含む): 64915200

約数和(自身を除く): 38016860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 229, 458, 839, 916, 1145, 1603, 1678, 2290, 3206, 3356, 4195, 4580, 5873, 6412, 8015, 8390, 11746, 16030, 16780, 23492, 29365, 32060, 58730, 117460, 192131, 384262, 768524, 960655, 1344917, 1921310, 2689834, 3842620, 5379668, 6724585, 13449170, 26898340]

約数ペア:

[(1, 26898340), (2, 13449170), (4, 6724585), (5, 5379668), (7, 3842620), (10, 2689834), (14, 1921310), (20, 1344917), (28, 960655), (35, 768524), (70, 384262), (140, 192131), (229, 117460), (458, 58730), (839, 32060), (916, 29365), (1145, 23492), (1603, 16780), (1678, 16030), (2290, 11746), (3206, 8390), (3356, 8015), (4195, 6412), (4580, 5873)]