180261190

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{827}}^1$

素因数の和:1212

約数の個数: 32

約数和(自身を含む): 330511104

約数和(自身を除く): 150249914

約数列:

[1, 2, 5, 10, 71, 142, 307, 355, 614, 710, 827, 1535, 1654, 3070, 4135, 8270, 21797, 43594, 58717, 108985, 117434, 217970, 253889, 293585, 507778, 587170, 1269445, 2538890, 18026119, 36052238, 90130595, 180261190]

約数ペア:

[(1, 180261190), (2, 90130595), (5, 36052238), (10, 18026119), (71, 2538890), (142, 1269445), (307, 587170), (355, 507778), (614, 293585), (710, 253889), (827, 217970), (1535, 117434), (1654, 108985), (3070, 58717), (4135, 43594), (8270, 21797)]