207858530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{2557}}^1$

素因数の和:3314

約数の個数: 32

約数和(自身を含む): 408870720

約数和(自身を除く): 201012190

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 739, 1478, 2557, 3695, 5114, 7390, 8129, 12785, 16258, 25570, 28127, 40645, 56254, 81290, 140635, 281270, 1889623, 3779246, 9448115, 18896230, 20785853, 41571706, 103929265, 207858530]

約数ペア:

[(1, 207858530), (2, 103929265), (5, 41571706), (10, 20785853), (11, 18896230), (22, 9448115), (55, 3779246), (110, 1889623), (739, 281270), (1478, 140635), (2557, 81290), (3695, 56254), (5114, 40645), (7390, 28127), (8129, 25570), (12785, 16258)]