2637550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 5423760

約数和(自身を除く): 2786210

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 107, 145, 170, 214, 290, 425, 493, 535, 725, 850, 986, 1070, 1450, 1819, 2465, 2675, 3103, 3638, 4930, 5350, 6206, 9095, 12325, 15515, 18190, 24650, 31030, 45475, 52751, 77575, 90950, 105502, 155150, 263755, 527510, 1318775, 2637550]

約数ペア:

[(1, 2637550), (2, 1318775), (5, 527510), (10, 263755), (17, 155150), (25, 105502), (29, 90950), (34, 77575), (50, 52751), (58, 45475), (85, 31030), (107, 24650), (145, 18190), (170, 15515), (214, 12325), (290, 9095), (425, 6206), (493, 5350), (535, 4930), (725, 3638), (850, 3103), (986, 2675), (1070, 2465), (1450, 1819)]