198946930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{218623}}^1$

素因数の和:218650

約数の個数: 32

約数和(自身を含む): 440745984

約数和(自身を除く): 241799054

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 218623, 437246, 1093115, 1530361, 2186230, 2842099, 3060722, 5684198, 7651805, 14210495, 15303610, 19894693, 28420990, 39789386, 99473465, 198946930]

約数ペア:

[(1, 198946930), (2, 99473465), (5, 39789386), (7, 28420990), (10, 19894693), (13, 15303610), (14, 14210495), (26, 7651805), (35, 5684198), (65, 3060722), (70, 2842099), (91, 2186230), (130, 1530361), (182, 1093115), (455, 437246), (910, 218623)]