181005070

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{523}}^1\times {\mathrm{653}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 333100512

約数和(自身を除く): 152095442

約数列:

[1, 2, 5, 10, 53, 106, 265, 523, 530, 653, 1046, 1306, 2615, 3265, 5230, 6530, 27719, 34609, 55438, 69218, 138595, 173045, 277190, 341519, 346090, 683038, 1707595, 3415190, 18100507, 36201014, 90502535, 181005070]

約数ペア:

[(1, 181005070), (2, 90502535), (5, 36201014), (10, 18100507), (53, 3415190), (106, 1707595), (265, 683038), (523, 346090), (530, 341519), (653, 277190), (1046, 173045), (1306, 138595), (2615, 69218), (3265, 55438), (5230, 34609), (6530, 27719)]