201997773990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{25218199}}^1$

素因数の和:25218301

約数の個数: 48

約数和(自身を含む): 531095292000

約数和(自身を除く): 329097518010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 25218199, 50436398, 75654597, 126090995, 151309194, 226963791, 252181990, 378272985, 453927582, 756545970, 1134818955, 2244419711, 2269637910, 4488839422, 6733259133, 11222098555, 13466518266, 20199777399, 22444197110, 33666295665, 40399554798, 67332591330, 100998886995, 201997773990]

約数ペア:

[(1, 201997773990), (2, 100998886995), (3, 67332591330), (5, 40399554798), (6, 33666295665), (9, 22444197110), (10, 20199777399), (15, 13466518266), (18, 11222098555), (30, 6733259133), (45, 4488839422), (89, 2269637910), (90, 2244419711), (178, 1134818955), (267, 756545970), (445, 453927582), (534, 378272985), (801, 252181990), (890, 226963791), (1335, 151309194), (1602, 126090995), (2670, 75654597), (4005, 50436398), (8010, 25218199)]