109740220

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{293}}^1\times {\mathrm{307}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 235797408

約数和(自身を除く): 126057188

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 293, 305, 307, 586, 610, 614, 1172, 1220, 1228, 1465, 1535, 2930, 3070, 5860, 6140, 17873, 18727, 35746, 37454, 71492, 74908, 89365, 89951, 93635, 178730, 179902, 187270, 357460, 359804, 374540, 449755, 899510, 1799020, 5487011, 10974022, 21948044, 27435055, 54870110, 109740220]

約数ペア:

[(1, 109740220), (2, 54870110), (4, 27435055), (5, 21948044), (10, 10974022), (20, 5487011), (61, 1799020), (122, 899510), (244, 449755), (293, 374540), (305, 359804), (307, 357460), (586, 187270), (610, 179902), (614, 178730), (1172, 93635), (1220, 89951), (1228, 89365), (1465, 74908), (1535, 71492), (2930, 37454), (3070, 35746), (5860, 18727), (6140, 17873)]