1645314430

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{152203}}^1$

素因数の和:152280

約数の個数: 32

約数和(自身を含む): 3156102144

約数和(自身を除く): 1510787714

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 5405, 10810, 152203, 304406, 761015, 1522030, 3500669, 7001338, 7153541, 14307082, 17503345, 35006690, 35767705, 71535410, 164531443, 329062886, 822657215, 1645314430]

約数ペア:

[(1, 1645314430), (2, 822657215), (5, 329062886), (10, 164531443), (23, 71535410), (46, 35767705), (47, 35006690), (94, 17503345), (115, 14307082), (230, 7153541), (235, 7001338), (470, 3500669), (1081, 1522030), (2162, 761015), (5405, 304406), (10810, 152203)]