1920632910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{27799}}^1$

素因数の和:27870

約数の個数: 96

約数和(自身を含む): 5476377600

約数和(自身を除く): 3555744690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 49, 70, 94, 98, 105, 141, 147, 210, 235, 245, 282, 294, 329, 470, 490, 658, 705, 735, 987, 1410, 1470, 1645, 1974, 2303, 3290, 4606, 4935, 6909, 9870, 11515, 13818, 23030, 27799, 34545, 55598, 69090, 83397, 138995, 166794, 194593, 277990, 389186, 416985, 583779, 833970, 972965, 1167558, 1306553, 1362151, 1945930, 2613106, 2724302, 2918895, 3919659, 4086453, 5837790, 6532765, 6810755, 7839318, 8172906, 9145871, 13065530, 13621510, 18291742, 19598295, 20432265, 27437613, 39196590, 40864530, 45729355, 54875226, 64021097, 91458710, 128042194, 137188065, 192063291, 274376130, 320105485, 384126582, 640210970, 960316455, 1920632910]

約数ペア:

[(1, 1920632910), (2, 960316455), (3, 640210970), (5, 384126582), (6, 320105485), (7, 274376130), (10, 192063291), (14, 137188065), (15, 128042194), (21, 91458710), (30, 64021097), (35, 54875226), (42, 45729355), (47, 40864530), (49, 39196590), (70, 27437613), (94, 20432265), (98, 19598295), (105, 18291742), (141, 13621510), (147, 13065530), (210, 9145871), (235, 8172906), (245, 7839318), (282, 6810755), (294, 6532765), (329, 5837790), (470, 4086453), (490, 3919659), (658, 2918895), (705, 2724302), (735, 2613106), (987, 1945930), (1410, 1362151), (1470, 1306553), (1645, 1167558), (1974, 972965), (2303, 833970), (3290, 583779), (4606, 416985), (4935, 389186), (6909, 277990), (9870, 194593), (11515, 166794), (13818, 138995), (23030, 83397), (27799, 69090), (34545, 55598)]