531506710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{467}}^1$

素因数の和:781

約数の個数: 64

約数和(自身を含む): 1116011520

約数和(自身を除く): 584504810

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 71, 142, 229, 355, 458, 467, 497, 710, 934, 994, 1145, 1603, 2290, 2335, 2485, 3206, 3269, 4670, 4970, 6538, 8015, 16030, 16259, 16345, 32518, 32690, 33157, 66314, 81295, 106943, 113813, 162590, 165785, 213886, 227626, 232099, 331570, 464198, 534715, 569065, 748601, 1069430, 1138130, 1160495, 1497202, 2320990, 3743005, 7486010, 7592953, 15185906, 37964765, 53150671, 75929530, 106301342, 265753355, 531506710]

約数ペア:

[(1, 531506710), (2, 265753355), (5, 106301342), (7, 75929530), (10, 53150671), (14, 37964765), (35, 15185906), (70, 7592953), (71, 7486010), (142, 3743005), (229, 2320990), (355, 1497202), (458, 1160495), (467, 1138130), (497, 1069430), (710, 748601), (934, 569065), (994, 534715), (1145, 464198), (1603, 331570), (2290, 232099), (2335, 227626), (2485, 213886), (3206, 165785), (3269, 162590), (4670, 113813), (4970, 106943), (6538, 81295), (8015, 66314), (16030, 33157), (16259, 32690), (16345, 32518)]