1973820284

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{293}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 3556224000

約数和(自身を除く): 1582403716

約数列:

[1, 2, 4, 89, 127, 149, 178, 254, 293, 298, 356, 508, 586, 596, 1172, 11303, 13261, 18923, 22606, 26077, 26522, 37211, 37846, 43657, 45212, 52154, 53044, 74422, 75692, 87314, 104308, 148844, 174628, 1684147, 3311779, 3368294, 3885473, 5544439, 6623558, 6736588, 7770946, 11088878, 13247116, 15541892, 22177756, 493455071, 986910142, 1973820284]

約数ペア:

[(1, 1973820284), (2, 986910142), (4, 493455071), (89, 22177756), (127, 15541892), (149, 13247116), (178, 11088878), (254, 7770946), (293, 6736588), (298, 6623558), (356, 5544439), (508, 3885473), (586, 3368294), (596, 3311779), (1172, 1684147), (11303, 174628), (13261, 148844), (18923, 104308), (22606, 87314), (26077, 75692), (26522, 74422), (37211, 53044), (37846, 52154), (43657, 45212)]