8078164990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{1009}}^1\times {\mathrm{16339}}^1$

素因数の和:17369

約数の個数: 48

約数和(自身を含む): 16932488400

約数和(自身を除く): 8854323410

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 1009, 2018, 5045, 7063, 10090, 14126, 16339, 32678, 35315, 49441, 70630, 81695, 98882, 114373, 163390, 228746, 247205, 494410, 571865, 800611, 1143730, 1601222, 4003055, 8006110, 16486051, 32972102, 82430255, 115402357, 164860510, 230804714, 577011785, 807816499, 1154023570, 1615632998, 4039082495, 8078164990]

約数ペア:

[(1, 8078164990), (2, 4039082495), (5, 1615632998), (7, 1154023570), (10, 807816499), (14, 577011785), (35, 230804714), (49, 164860510), (70, 115402357), (98, 82430255), (245, 32972102), (490, 16486051), (1009, 8006110), (2018, 4003055), (5045, 1601222), (7063, 1143730), (10090, 800611), (14126, 571865), (16339, 494410), (32678, 247205), (35315, 228746), (49441, 163390), (70630, 114373), (81695, 98882)]