4889150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 10609440

約数和(自身を除く): 5720290

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 229, 305, 350, 427, 458, 610, 854, 1145, 1525, 1603, 2135, 2290, 3050, 3206, 4270, 5725, 8015, 10675, 11450, 13969, 16030, 21350, 27938, 40075, 69845, 80150, 97783, 139690, 195566, 349225, 488915, 698450, 977830, 2444575, 4889150]

約数ペア:

[(1, 4889150), (2, 2444575), (5, 977830), (7, 698450), (10, 488915), (14, 349225), (25, 195566), (35, 139690), (50, 97783), (61, 80150), (70, 69845), (122, 40075), (175, 27938), (229, 21350), (305, 16030), (350, 13969), (427, 11450), (458, 10675), (610, 8015), (854, 5725), (1145, 4270), (1525, 3206), (1603, 3050), (2135, 2290)]