23870210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1543}}^1$

素因数の和:1587

約数の個数: 64

約数和(自身を含む): 56028672

約数和(自身を除く): 32158462

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1543, 1547, 2210, 3086, 3094, 7715, 7735, 10801, 15430, 15470, 20059, 21602, 26231, 40118, 52462, 54005, 100295, 108010, 131155, 140413, 183617, 200590, 262310, 280826, 341003, 367234, 682006, 702065, 918085, 1404130, 1705015, 1836170, 2387021, 3410030, 4774042, 11935105, 23870210]

約数ペア:

[(1, 23870210), (2, 11935105), (5, 4774042), (7, 3410030), (10, 2387021), (13, 1836170), (14, 1705015), (17, 1404130), (26, 918085), (34, 702065), (35, 682006), (65, 367234), (70, 341003), (85, 280826), (91, 262310), (119, 200590), (130, 183617), (170, 140413), (182, 131155), (221, 108010), (238, 100295), (442, 54005), (455, 52462), (595, 40118), (910, 26231), (1105, 21602), (1190, 20059), (1543, 15470), (1547, 15430), (2210, 10801), (3086, 7735), (3094, 7715)]