200315510

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{4421}}^1$

素因数の和:4648

約数の個数: 32

約数和(自身を含む): 378240192

約数和(自身を除く): 177924682

約数列:

[1, 2, 5, 10, 23, 46, 115, 197, 230, 394, 985, 1970, 4421, 4531, 8842, 9062, 22105, 22655, 44210, 45310, 101683, 203366, 508415, 870937, 1016830, 1741874, 4354685, 8709370, 20031551, 40063102, 100157755, 200315510]

約数ペア:

[(1, 200315510), (2, 100157755), (5, 40063102), (10, 20031551), (23, 8709370), (46, 4354685), (115, 1741874), (197, 1016830), (230, 870937), (394, 508415), (985, 203366), (1970, 101683), (4421, 45310), (4531, 44210), (8842, 22655), (9062, 22105)]