251988410

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{487}}^1\times {\mathrm{877}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 462741120

約数和(自身を除く): 210752710

約数列:

[1, 2, 5, 10, 59, 118, 295, 487, 590, 877, 974, 1754, 2435, 4385, 4870, 8770, 28733, 51743, 57466, 103486, 143665, 258715, 287330, 427099, 517430, 854198, 2135495, 4270990, 25198841, 50397682, 125994205, 251988410]

約数ペア:

[(1, 251988410), (2, 125994205), (5, 50397682), (10, 25198841), (59, 4270990), (118, 2135495), (295, 854198), (487, 517430), (590, 427099), (877, 287330), (974, 258715), (1754, 143665), (2435, 103486), (4385, 57466), (4870, 51743), (8770, 28733)]