73851980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{127331}}^1$

素因数の和:127369

約数の個数: 24

約数和(自身を含む): 160438320

約数和(自身を除く): 86586340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 127331, 254662, 509324, 636655, 1273310, 2546620, 3692599, 7385198, 14770396, 18462995, 36925990, 73851980]

約数ペア:

[(1, 73851980), (2, 36925990), (4, 18462995), (5, 14770396), (10, 7385198), (20, 3692599), (29, 2546620), (58, 1273310), (116, 636655), (145, 509324), (290, 254662), (580, 127331)]