12853190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{1543}}^1$

素因数の和:1581

約数の個数: 48

約数和(自身を含む): 28514592

約数和(自身を除く): 15661402

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 49, 70, 85, 98, 119, 170, 238, 245, 490, 595, 833, 1190, 1543, 1666, 3086, 4165, 7715, 8330, 10801, 15430, 21602, 26231, 52462, 54005, 75607, 108010, 131155, 151214, 183617, 262310, 367234, 378035, 756070, 918085, 1285319, 1836170, 2570638, 6426595, 12853190]

約数ペア:

[(1, 12853190), (2, 6426595), (5, 2570638), (7, 1836170), (10, 1285319), (14, 918085), (17, 756070), (34, 378035), (35, 367234), (49, 262310), (70, 183617), (85, 151214), (98, 131155), (119, 108010), (170, 75607), (238, 54005), (245, 52462), (490, 26231), (595, 21602), (833, 15430), (1190, 10801), (1543, 8330), (1666, 7715), (3086, 4165)]