9671000

素因数分解:

$2^3\times 5^3\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 23868000

約数和(自身を除く): 14197000

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 125, 152, 190, 200, 250, 380, 475, 500, 509, 760, 950, 1000, 1018, 1900, 2036, 2375, 2545, 3800, 4072, 4750, 5090, 9500, 9671, 10180, 12725, 19000, 19342, 20360, 25450, 38684, 48355, 50900, 63625, 77368, 96710, 101800, 127250, 193420, 241775, 254500, 386840, 483550, 509000, 967100, 1208875, 1934200, 2417750, 4835500, 9671000]

約数ペア:

[(1, 9671000), (2, 4835500), (4, 2417750), (5, 1934200), (8, 1208875), (10, 967100), (19, 509000), (20, 483550), (25, 386840), (38, 254500), (40, 241775), (50, 193420), (76, 127250), (95, 101800), (100, 96710), (125, 77368), (152, 63625), (190, 50900), (200, 48355), (250, 38684), (380, 25450), (475, 20360), (500, 19342), (509, 19000), (760, 12725), (950, 10180), (1000, 9671), (1018, 9500), (1900, 5090), (2036, 4750), (2375, 4072), (2545, 3800)]