6965157040

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5121439}}^1$

素因数の和:5121469

約数の個数: 40

約数和(自身を含む): 17146581120

約数和(自身を除く): 10181424080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 5121439, 10242878, 20485756, 25607195, 40971512, 51214390, 81943024, 87064463, 102428780, 174128926, 204857560, 348257852, 409715120, 435322315, 696515704, 870644630, 1393031408, 1741289260, 3482578520, 6965157040]

約数ペア:

[(1, 6965157040), (2, 3482578520), (4, 1741289260), (5, 1393031408), (8, 870644630), (10, 696515704), (16, 435322315), (17, 409715120), (20, 348257852), (34, 204857560), (40, 174128926), (68, 102428780), (80, 87064463), (85, 81943024), (136, 51214390), (170, 40971512), (272, 25607195), (340, 20485756), (680, 10242878), (1360, 5121439)]