73719830

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{320521}}^1$

素因数の和:320551

約数の個数: 16

約数和(自身を含む): 138465504

約数和(自身を除く): 64745674

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 320521, 641042, 1602605, 3205210, 7371983, 14743966, 36859915, 73719830]

約数ペア:

[(1, 73719830), (2, 36859915), (5, 14743966), (10, 7371983), (23, 3205210), (46, 1602605), (115, 641042), (230, 320521)]