230091235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:979

約数の個数: 32

約数和(自身を含む): 318424320

約数和(自身を除く): 88333085

約数列:

[1, 5, 11, 19, 55, 95, 209, 421, 523, 1045, 2105, 2615, 4631, 5753, 7999, 9937, 23155, 28765, 39995, 49685, 87989, 109307, 220183, 439945, 546535, 1100915, 2422013, 4183477, 12110065, 20917385, 46018247, 230091235]

約数ペア:

[(1, 230091235), (5, 46018247), (11, 20917385), (19, 12110065), (55, 4183477), (95, 2422013), (209, 1100915), (421, 546535), (523, 439945), (1045, 220183), (2105, 109307), (2615, 87989), (4631, 49685), (5753, 39995), (7999, 28765), (9937, 23155)]