10471720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:418

約数の個数: 64

約数和(自身を含む): 27216000

約数和(自身を除く): 16744280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 149, 251, 280, 298, 502, 596, 745, 1004, 1043, 1192, 1255, 1490, 1757, 2008, 2086, 2510, 2980, 3514, 4172, 5020, 5215, 5960, 7028, 8344, 8785, 10040, 10430, 14056, 17570, 20860, 35140, 37399, 41720, 70280, 74798, 149596, 186995, 261793, 299192, 373990, 523586, 747980, 1047172, 1308965, 1495960, 2094344, 2617930, 5235860, 10471720]

約数ペア:

[(1, 10471720), (2, 5235860), (4, 2617930), (5, 2094344), (7, 1495960), (8, 1308965), (10, 1047172), (14, 747980), (20, 523586), (28, 373990), (35, 299192), (40, 261793), (56, 186995), (70, 149596), (140, 74798), (149, 70280), (251, 41720), (280, 37399), (298, 35140), (502, 20860), (596, 17570), (745, 14056), (1004, 10430), (1043, 10040), (1192, 8785), (1255, 8344), (1490, 7028), (1757, 5960), (2008, 5215), (2086, 5020), (2510, 4172), (2980, 3514)]