1842426580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 4157516160

約数和(自身を除く): 2315089580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 113, 190, 214, 226, 380, 401, 428, 452, 535, 565, 802, 1070, 1130, 1604, 2005, 2033, 2140, 2147, 2260, 4010, 4066, 4294, 7619, 8020, 8132, 8588, 10165, 10735, 12091, 15238, 20330, 21470, 24182, 30476, 38095, 40660, 42907, 42940, 45313, 48364, 60455, 76190, 85814, 90626, 120910, 152380, 171628, 181252, 214535, 226565, 229729, 241820, 429070, 453130, 459458, 815233, 858140, 860947, 906260, 918916, 1148645, 1630466, 1721894, 2297290, 3260932, 3443788, 4076165, 4304735, 4594580, 4848491, 8152330, 8609470, 9696982, 16304660, 17218940, 19393964, 24242455, 48484910, 92121329, 96969820, 184242658, 368485316, 460606645, 921213290, 1842426580]

約数ペア:

[(1, 1842426580), (2, 921213290), (4, 460606645), (5, 368485316), (10, 184242658), (19, 96969820), (20, 92121329), (38, 48484910), (76, 24242455), (95, 19393964), (107, 17218940), (113, 16304660), (190, 9696982), (214, 8609470), (226, 8152330), (380, 4848491), (401, 4594580), (428, 4304735), (452, 4076165), (535, 3443788), (565, 3260932), (802, 2297290), (1070, 1721894), (1130, 1630466), (1604, 1148645), (2005, 918916), (2033, 906260), (2140, 860947), (2147, 858140), (2260, 815233), (4010, 459458), (4066, 453130), (4294, 429070), (7619, 241820), (8020, 229729), (8132, 226565), (8588, 214535), (10165, 181252), (10735, 171628), (12091, 152380), (15238, 120910), (20330, 90626), (21470, 85814), (24182, 76190), (30476, 60455), (38095, 48364), (40660, 45313), (42907, 42940)]