2007683360

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{140989}}^1$

素因数の和:141093

約数の個数: 48

約数和(自身を含む): 4796479800

約数和(自身を除く): 2788796440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 14240, 140989, 281978, 563956, 704945, 1127912, 1409890, 2255824, 2819780, 4511648, 5639560, 11279120, 12548021, 22558240, 25096042, 50192084, 62740105, 100384168, 125480210, 200768336, 250960420, 401536672, 501920840, 1003841680, 2007683360]

約数ペア:

[(1, 2007683360), (2, 1003841680), (4, 501920840), (5, 401536672), (8, 250960420), (10, 200768336), (16, 125480210), (20, 100384168), (32, 62740105), (40, 50192084), (80, 25096042), (89, 22558240), (160, 12548021), (178, 11279120), (356, 5639560), (445, 4511648), (712, 2819780), (890, 2255824), (1424, 1409890), (1780, 1127912), (2848, 704945), (3560, 563956), (7120, 281978), (14240, 140989)]