4007670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 64

約数和(自身を含む): 10368000

約数和(自身を除く): 6360330

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 89, 95, 114, 158, 178, 190, 237, 267, 285, 395, 445, 474, 534, 570, 790, 890, 1185, 1335, 1501, 1691, 2370, 2670, 3002, 3382, 4503, 5073, 7031, 7505, 8455, 9006, 10146, 14062, 15010, 16910, 21093, 22515, 25365, 35155, 42186, 45030, 50730, 70310, 105465, 133589, 210930, 267178, 400767, 667945, 801534, 1335890, 2003835, 4007670]

約数ペア:

[(1, 4007670), (2, 2003835), (3, 1335890), (5, 801534), (6, 667945), (10, 400767), (15, 267178), (19, 210930), (30, 133589), (38, 105465), (57, 70310), (79, 50730), (89, 45030), (95, 42186), (114, 35155), (158, 25365), (178, 22515), (190, 21093), (237, 16910), (267, 15010), (285, 14062), (395, 10146), (445, 9006), (474, 8455), (534, 7505), (570, 7031), (790, 5073), (890, 4503), (1185, 3382), (1335, 3002), (1501, 2670), (1691, 2370)]