509372260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{10159}}^1$

素因数の和:10300

約数の個数: 48

約数和(自身を含む): 1126540800

約数和(自身を除く): 617168540

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 109, 115, 218, 230, 436, 460, 545, 1090, 2180, 2507, 5014, 10028, 10159, 12535, 20318, 25070, 40636, 50140, 50795, 101590, 203180, 233657, 467314, 934628, 1107331, 1168285, 2214662, 2336570, 4429324, 4673140, 5536655, 11073310, 22146620, 25468613, 50937226, 101874452, 127343065, 254686130, 509372260]

約数ペア:

[(1, 509372260), (2, 254686130), (4, 127343065), (5, 101874452), (10, 50937226), (20, 25468613), (23, 22146620), (46, 11073310), (92, 5536655), (109, 4673140), (115, 4429324), (218, 2336570), (230, 2214662), (436, 1168285), (460, 1107331), (545, 934628), (1090, 467314), (2180, 233657), (2507, 203180), (5014, 101590), (10028, 50795), (10159, 50140), (12535, 40636), (20318, 25070)]