29270810

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:578

約数の個数: 32

約数和(自身を含む): 54073872

約数和(自身を除く): 24803062

約数列:

[1, 2, 5, 10, 73, 101, 146, 202, 365, 397, 505, 730, 794, 1010, 1985, 3970, 7373, 14746, 28981, 36865, 40097, 57962, 73730, 80194, 144905, 200485, 289810, 400970, 2927081, 5854162, 14635405, 29270810]

約数ペア:

[(1, 29270810), (2, 14635405), (5, 5854162), (10, 2927081), (73, 400970), (101, 289810), (146, 200485), (202, 144905), (365, 80194), (397, 73730), (505, 57962), (730, 40097), (794, 36865), (1010, 28981), (1985, 14746), (3970, 7373)]