389570090

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2659}}^1$

素因数の和:2716

約数の個数: 96

約数和(自身を含む): 916997760

約数和(自身を除く): 527427670

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 46, 49, 65, 70, 91, 98, 115, 130, 161, 182, 230, 245, 299, 322, 455, 490, 598, 637, 805, 910, 1127, 1274, 1495, 1610, 2093, 2254, 2659, 2990, 3185, 4186, 5318, 5635, 6370, 10465, 11270, 13295, 14651, 18613, 20930, 26590, 29302, 34567, 37226, 61157, 69134, 73255, 93065, 122314, 130291, 146510, 172835, 186130, 241969, 260582, 305785, 345670, 428099, 483938, 611570, 651455, 795041, 856198, 1209845, 1302910, 1590082, 1693783, 2140495, 2419690, 2996693, 3387566, 3975205, 4280990, 5565287, 5993386, 7950410, 8468915, 11130574, 14983465, 16937830, 27826435, 29966930, 38957009, 55652870, 77914018, 194785045, 389570090]

約数ペア:

[(1, 389570090), (2, 194785045), (5, 77914018), (7, 55652870), (10, 38957009), (13, 29966930), (14, 27826435), (23, 16937830), (26, 14983465), (35, 11130574), (46, 8468915), (49, 7950410), (65, 5993386), (70, 5565287), (91, 4280990), (98, 3975205), (115, 3387566), (130, 2996693), (161, 2419690), (182, 2140495), (230, 1693783), (245, 1590082), (299, 1302910), (322, 1209845), (455, 856198), (490, 795041), (598, 651455), (637, 611570), (805, 483938), (910, 428099), (1127, 345670), (1274, 305785), (1495, 260582), (1610, 241969), (2093, 186130), (2254, 172835), (2659, 146510), (2990, 130291), (3185, 122314), (4186, 93065), (5318, 73255), (5635, 69134), (6370, 61157), (10465, 37226), (11270, 34567), (13295, 29302), (14651, 26590), (18613, 20930)]